Wow, I wasn't expecting these many bugs but thank you for reporting. I will edit this comment later if all bugs have been addressed.
Also you don't need level 11 unlocked for all girls it's only for level 3 girl who'se hint you will find from the girl itself in Annie's level 3 in future updates.
Edit:-
1. I might had plans for making separate erase options for Annie and Hailey before and forgot about it.
2. There was no function assign to that image.
3. All issues related to playing animations that don't have down animation.
4. Text corrected.
5. Not wall but Unity's collisions working too well. There are two ground colliders from two cliff edges. Sometimes player stuck there sometimes doesn't. But it's solved.
6. Yeah, I might need to read all lines and find such mistakes.
7. It happens sometimes when timing is match. I could try to resolve it somehow but that might mess up the animation so jumping up once can also solve this issue.
8. Achievements not done well yet for I might change monsters during development.
9. Honestly, I had some fun with this glitch before fixing it. It was because bugs sex state was not resetting after it's done.
10. Down animation is separate sprite which was not getting disabled if turned off auto function.
Other thing was related to number 3 but I was able find other issue related to animation player.
11. It had more money requirement on UI compare to actual one.