docs: update Readme.md

Put the PyHM warning at the top because 
users keep asking about PyHM.
Rearrange the rest.

README.md

@@ -66,17 +66,15 @@ You can run `build.sh` with [Git Bash](https://git-scm.com/downloads) to build f
 
 ## Possible incompatibilities
 
-YAFC loads mods in environment that is not completely compatible with Factorio. If you notice any bugs, please report them in the [issues](https://github.com/have-fun-was-taken/yafc-ce/issues).
-
-> I am playing Seablock / Other "scripted progression" mod, and YAFC thinks that items are inaccessible
-
-No ultimate solution to this has been found, but you can open Dependency Explorer and manually mark a bunch of items or technologies as accessible.
+For PyHM, please manually mark copper-ore-mining as accessible in Dependency Explorer.
 
+For Seablock and other mods with scripted progression, YAFC might also think that items are inaccessible. 
+There is no silver bullet against that, but you can open Dependency Explorer and manually mark a bunch of items or technologies as accessible.  
 For Seablock specifically, please check [this](https://github.com/ShadowTheAge/yafc/issues/31) issue that contains a small list of things to enable at first.
 
-For PyHM, enable copper-mining.
-
 For mod authors: You can detect YAFC by checking the `data.data_crawler` variable during the data stage. It will be equal to `yafc a.b.c.d` where `a.b.c.d` is yafc version. For instance, `yafc 0.5.4.0`.
+
+YAFC loads mods in environment that is not completely compatible with Factorio. If you notice any bugs, please report them in the [issues](https://github.com/have-fun-was-taken/yafc-ce/issues).
 
 
 ## Contributing