[newtang]

This is really well done. Nice job!

Another direction you can go with this is to make a series of Git puzzles. Basically, starting with this diagram A, convert to diagram B in the least number of moves. To be extra useful, these could revolve around common Git pitfalls.

[charlieflowers]

This is a fantastic idea! Just like chess puzzles, only for git. Would be a great deliberate practice tool.

[newtang]

Exactly, the chess puzzles are a perfect comparison.