Visuals: Cute as heck.
Audio: Rock on!
Gameplay: Surprisingly crisp. Wall jumps and double jumps were well done. Would have loved a faster character. Make it a real quick game. I noticed you used a capsule collider for the character(maybe a circle) I was able to slide up some edges I almost fell down.
Overall: This was metal dude
Feel free to play my game too if you can. I'd appreciate it a lot.