Nice.
You showed me a beta of it, I thought this one is good too. The guy doesn't bounce off walls and you made a few interactive mechanics in this one. I can't really judge though, seeing how the guy has very little moving space.
This is rather intresting, but I have a few quirks with it.
First off, I don't like the deceleration. You can make the guy slide up slopes when he slows down, which is weird.... He should only slide while going downhill or on a flat plain.
Second of all, the slide animation is kind of weird when you just tap the keyboard. It only goes to the stand animation when you have zero speed, so if you tap it, it goes to the run animation, then the slide animation, and then the stand animation, making it look like he's having a seizure.
I like it though, it's playable, you don't really have to take my advice as long as the player can operate the character fine, you've suceeded.
I also like the tutorial, so here's your 10/10.