I found the controls to be too difficult to use to get past the first section unfortunately.  The main thing is that I don't know when I'm moving left or right, so I'll land on a platform to then immediately fall off. The main thing that could help here is having a bigger neutral zone for the mouse where the character doesn't move.

Cute looking game, but man, this game does not pull any punches. That’s a brutal first obstacle you’ve put in the game. The tree stumps are pretty small platforms and then you’re required to do like half a dozen wall jumps in a row? As the very first challenge of the game? I managed to get up once, then fell down, got frustrated and stopped playing.

I think the controls are a pretty fun idea, but you need to tutorialize them better. I needed a while to even figure out I could use the right mouse button to capture my mouse cursor because the image was out of reach.

I think this is a really cool idea for a platformer, but it could probably use some more simple level design. You need to remember that other people have never controlled the character you’ve created before, so they need a while to get used to the controls.

I appreciate you added a jump sound effect :)

All in all, this looks like a cool idea and I’d be interested to see it developed a bit further.