This definitely feels better to play with a controller, so thank you for including that. I would have loved the tutorial pop ups to have been tied to some sort of sign or floating box or something that the player can choose to read (or bonk) in order to reread the instructions. Having them pop up forcibly every single death was tiresome upon repeated attempts. As a lover of the Metroid Prime games, I also constantly was wishing I could roll faster! Perhaps some speed boosts or downhill segments to give the player the feeling of speed! All in all a good start of something, I love the little robot!

The visuals are great almost reminds me of portal. The introduction took way too long to get to any sort of gameplay. Then after failing the challenge I had to sit through that again. Very interesting concept though. 

I agree with the other comments. It's a fun concept and given more time will make a challenging platformer with an interesting twist. The mechanics are fun and clearly taught. The objectives make for a good challenge. I am reminded of some of the puzzles in Unraveled 2. 

My only grip was having to wait for tutorial(s) to finish before I could move my character.