Hahahhahah sorry to hear about the crashing. I do really like how the map on the phone turned out as well.
I totally agree that showing the keys would be a lot easier to learn the game. I noticed when my friends played it they didn't really know what to press, so I guess your suggestion is an easy fix to implement to improve the gameplay. Hoping to add it maybe after jam ends.
Appreciate your thoughts, will certainly take it in mind for future games as well.