Hey, I wanted to give in-depth feedback from my playtesting session. (1/2)
To answer your questions:
1) The animation states are fine, they transition smoothly with no problems.
2) I got stuck early on in the tutorial part of the level, in between some rocks. This forced me to restart the game. (See pic below for reference). I also got stuck later during the wall-sliding tutorial section, where you had to jump over the spikes. I tried multiple times but couldn't jump over the spikes.