Oh man, I thought your username was familiar, but I didn't know why. Loaded up your game, and instantly knew why it was familiar. You made Dr Kimmy last mvm. You have such a unique visual aesthetic that I really like.
I think this entry definitely shows improvement since then. There's much more content in this game, than your last. The character movement has improved.
One thing that did stick out in this game, is that the blocks you could jump on didn't stick out. There were a much lighter color to where I couldn't tell that a block was there unless I was colliding with it. Definitely in the beginning zone and the first vertical shaft of rolling blades. I think if they were more noticeable, it would definitely help.
Awesome job, overall!