Hi!
Good: I thought your game showed a lot of promise! I think your sprites are well done and the core concepts of the game are fun! Sneaking past the skeletons is awesome. It would be cool if I could move through the skeletons while I am sneaking but I did like how I could jump off their heads!
Critique:
- I actually couldn't get past the first skeleton boss without dying! He shoots very fast and I thought I could "sneak" to dodge the bullets but that did not seem to be the case maybe you could implement it!
-Respawning back and the start of the level was rough since it took awhile to get back to the skeleton boss! I got there 3x!
-I also want my raccoon to be faster he is a small little fast animal he should feel that way! However, I do like that he slows down when he is sneaking! It adds complexity to the mechanic.
-Another thing was I had a difficult time telling what I could and could not jump on. For example I had no clue I could jump on the flags of the building in your screenshot. Try to make your land-able platforms "pop" a bit more!
Overall your game shows flashes of greatness and I would love to see you iterate more on it!