Hi. I'm very sorry it crashed like that. Did you actually go through the game twice after it crashed? I am also sorry for that. I should probably make a stage select option for any future testers. Anyway, I was able to replicate the issue (it's a memory leak due to the game not resetting the stages properly after you die), so I'm going to work on fixing it now. Sorry for the inconvenience. I'm aware the controls are not very intuitive, so I'll try to make a sort of tutorial stage; that's probably a better way to explain controls than dumping them in the options screen. Art is really the thing I'm worst at, but I try to improve it a bit with every version. Hildegarde does deal more damage, but the main difference is Lombard's shot is slower and worse at hitting moving targets (at least when it comes to the bosses) and the auto-aim can sometimes work against you (I think). Thanks for playing my game!