add possible improvements section

README.md

@@ -80,3 +80,29 @@ The level instructions for that game are included in the `wiki/` subfolder of th
 
 ## Troubleshooting
 All known common problems are in the [troubleshooting](https://github.com/SleepyLili/adaptive-game-assistant/wiki/Troubleshooting) doc on the repository wiki.
+
+## Possible improvements
+Since the assistant needed to be ready and functional by a deadline,
+there are some features that would have been nice to have, but weren't necessary
+at the moment. Those features include:
+
+- A "manual mode" where the user gets to decide next level
+
+This would be similar to the original assistant prototype, where the user had the
+teacher tell them what branch they were choosing. It would also simplify some testing
+scenarios.
+
+- A "dry run" mode for testing
+
+Sometimes, it'd be nice to turn off the assistant's underlying calls to Vagrant,
+to speed up testing of features, config files, etc.
+
+- The ability to turn off certain modules
+
+In a game without flags, or where flag checking isn't important, the flag
+checker could be turned off, for example.
+
+- Better support for branching levels -- arbitrary names, shorter and longer playthroughs
+
+The assistant as it is right now expects the levels to have a naming convention, and it also expects that for every possible playthrough, there will always be the same number of levels.
+Removing these constraints would make it possible to support games of variable length, or with entire "replacement" branches, etc.