diff --git a/reto-08/Palypalillo/image_utils.py b/reto-08/Palypalillo/image_utils.py
index ab7387e..8669c91 100644
--- a/reto-08/Palypalillo/image_utils.py
+++ b/reto-08/Palypalillo/image_utils.py
@@ -1,7 +1,7 @@
 from pathlib import Path
 from PIL import Image
 
-class ImageUtils():
+class ImageResize():
     
     def __init__(self, imagein, imageout, args=()) -> None:
         self.__imagein = Path (imagein)
@@ -16,7 +16,7 @@ def check(self):
             return False
         return True
     
-    def resize_image(self):
+    def execute(self):
         if "w" in self.__args and "h" in self.__args:
             if (self.__args['w']/self.__args['h']) != (self.__image.width/self.__image.height):
                 print("La Imagen de Salida no guarda las Proporciones")
diff --git a/reto-08/Palypalillo/main.py b/reto-08/Palypalillo/main.py
index 4ed99a5..a929f96 100644
--- a/reto-08/Palypalillo/main.py
+++ b/reto-08/Palypalillo/main.py
@@ -1,12 +1,12 @@
-from image_utils import ImageUtils
+from image_utils import ImageResize
 
 def main():
-    imagein = '/home/paly/Pictures/kitty.jpeg'
-    imageout = '/home/paly/Pictures/resize_kitty.jpeg'
+    imagein = '/home/paly/kk/bb.jpg'
+    imageout = '/home/paly/kk/bbresize.jpg'
     args = {"w": 200,"h": 150}
-    imagen = ImageUtils(imagein, imageout, args)
+    imagen = ImageResize(imagein, imageout, args)
     if imagen.check():
-        imagen.resize_image() 
+        imagen.execute() 
 
 if __name__ == "__main__":
     main()
\ No newline at end of file
diff --git a/reto-09/Palypalillo/image_utils.py b/reto-09/Palypalillo/image_utils.py
index 380fa42..90e88cb 100644
--- a/reto-09/Palypalillo/image_utils.py
+++ b/reto-09/Palypalillo/image_utils.py
@@ -1,14 +1,13 @@
 from pathlib import Path
 from PIL import Image
 
-class ImageUtils():
+class ImageResize():
     
-    def __init__(self, imagein, imageout, args=()) -> None:
+    def __init__(self, imagein, imageout, args):
         self.__imagein = Path (imagein)
         self.__imageout = Path (imageout)
         self.__args = args
-        self.__image = Image.open(self.__imagein)
-    
+        
     def check(self):
         if not self.__imagein.exists() or not self.__imagein.is_file():
             return False
@@ -16,7 +15,8 @@ def check(self):
             return False
         return True
     
-    def resize_image(self):
+    def execute(self):
+        self.__image = Image.open(self.__imagein)        
         if "w" in self.__args and "h" in self.__args:
             if (self.__args['w']/self.__args['h']) != (self.__image.width/self.__image.height):
                 print("La Imagen de Salida no guarda las Proporciones")
@@ -27,7 +27,22 @@ def resize_image(self):
             resize_image.save(self.__imageout)
         else:
             print("no se ha introducido nuevo tamaño")
-            
-    def greyscale_image(self):
+
+
+class ImageGrey():
+    
+    def __init__(self, imagein, imageout):
+        self.__imagein = Path (imagein)
+        self.__imageout = Path (imageout)
+    
+    def check(self):
+        if not self.__imagein.exists() or not self.__imagein.is_file():
+            return False
+        if not self.__imageout.parent.exists() or not self.__imageout.parent.is_dir():
+            return False
+        return True
+      
+    def execute(self):
+        self.__image = Image.open(self.__imagein)
         greyscale_image = self.__image.convert("L")
         greyscale_image.save(self.__imageout)
\ No newline at end of file
diff --git a/reto-09/Palypalillo/main.py b/reto-09/Palypalillo/main.py
index 52e791e..e79dd23 100644
--- a/reto-09/Palypalillo/main.py
+++ b/reto-09/Palypalillo/main.py
@@ -1,11 +1,13 @@
-from image_utils import ImageUtils
+from ast import arg
+from image_utils import ImageGrey
 
 def main():
-    imagein = '/home/paly/Pictures/avatar.jpg'
-    imageout = '/home/paly/Pictures/grey_avatar.jpg'
-    imagen = ImageUtils(imagein, imageout)
+    imagein = '/home/paly/kk/bb.jpg'
+    imageout = '/home/paly/kk/grey_bb.jpg'
+    #args = {"h":200, "w":200}
+    imagen = ImageGrey(imagein, imageout)
     if imagen.check():
-        imagen.greyscale_image()
+        imagen.execute()
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()
diff --git a/reto-10/Palypalillo/instagramfilter.py b/reto-10/Palypalillo/instagramfilter.py
new file mode 100644
index 0000000..c3e19f7
--- /dev/null
+++ b/reto-10/Palypalillo/instagramfilter.py
@@ -0,0 +1,33 @@
+from pathlib import Path
+from PIL import Image
+import pilgram
+
+FILTERS = [
+    "_1977", "aden", "brannan", "brooklyn", "clarendon", "earlybird",
+    "gingham", "hudson", "inkwell", "kelvin", "lark", "lofi", "maven",
+    "mayfair", "moon", "nashville", "perpetua", "reyes", "rise",
+    "slumber", "stinson", "toaster", "valencia", "walden", "willow", "xpro2"]
+
+class InstagramImage:
+    
+    def __init__(self, filein, fileout, args={}):
+        self.__filein = Path(filein)
+        self.__fileout = Path(fileout)
+        self.__args = args
+
+    def check(self):
+        if not self.__filein.exists() or not self.__filein.is_file():
+            return False
+        if not self.__fileout.parent.exists() or \
+                not self.__fileout.parent.is_dir():
+            return False
+        if "filter" not in self.__args.keys() or \
+                self.__args['filter'] not in FILTERS:
+            return False        
+        return True
+
+    def execute(self):
+        image = Image.open(self.__filein)
+        filter_name = self.__args['filter']
+        filter = getattr(pilgram, filter_name)
+        filter(image).save(self.__fileout)        
\ No newline at end of file
diff --git a/reto-10/Palypalillo/main.py b/reto-10/Palypalillo/main.py
new file mode 100644
index 0000000..19f0a34
--- /dev/null
+++ b/reto-10/Palypalillo/main.py
@@ -0,0 +1,12 @@
+from instagramfilter import InstagramImage
+
+def main():
+    filter_name = "valencia"
+    filein = '/home/paly/kk/bb.jpg'
+    fileout = f'/home/paly/kk/bb_{filter_name}.jpg'
+    action = InstagramImage(filein, fileout, {"filter": filter_name})
+    if action.check():
+        action.execute()
+        
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/reto-11/Palypalillo/imageconvert.py b/reto-11/Palypalillo/imageconvert.py
new file mode 100644
index 0000000..d468e27
--- /dev/null
+++ b/reto-11/Palypalillo/imageconvert.py
@@ -0,0 +1,36 @@
+from pathlib import Path
+import mimetypes
+import re
+from PIL import Image
+
+
+ORIGEN = ["image/jpeg", "image/png", "image/x-ms-bmp"]
+DESTINO = ["image/jpeg", "image/png", "image/x-ms-bmp", "application/pdf"]
+
+mimetypes.init()
+
+
+class Convert:
+    
+    def __init__(self, filein, fileout):
+        self.__filein = Path(filein)
+        self.__fileout = Path(fileout)
+        
+    def check(self):
+        if not self.__filein.exists() or not self.__filein.is_file():
+            return False
+        if not self.__fileout.parent.exists() or \
+                not self.__fileout.parent.is_dir():
+            return False
+        mimetype_filein = mimetypes.guess_type(self.__filein)[0]
+        mimetype_fileout = mimetypes.guess_type(self.__fileout)[0]
+        if mimetype_filein not in ORIGEN:
+            return False
+        if mimetype_fileout not in DESTINO or \
+                mimetype_fileout == mimetype_filein:
+            return False
+        return True
+    
+    def execute(self):
+        image = Image.open(self.__filein)
+        image.save(self.__fileout)
\ No newline at end of file
diff --git a/reto-11/Palypalillo/main.py b/reto-11/Palypalillo/main.py
new file mode 100644
index 0000000..9c63112
--- /dev/null
+++ b/reto-11/Palypalillo/main.py
@@ -0,0 +1,11 @@
+from imageconvert import Convert
+
+def main():
+    filein = '/home/paly/kk/bb.jpg'
+    fileout = '/home/paly/kk/bb.bmp'
+    action = Convert(filein, fileout)
+    if action.check():
+        action.execute()
+        
+if __name__ == "__main__":
+    main()
\ No newline at end of file