I think the particle effect when you jump was really cool. The movement felt smooth. When I fell into the lava nothing happened. Would be nice if there was a way to win the game.

I really like where you were going with this.  The aesthetics are great and I think the jump might be a little too high, and maybe the particle effects stick around a little longer than they should, but over all it controls pretty well.  It doesn't feel at all clunky.  I did jump around the entire level to see if you had placed any objective that wasn't obvious, but I didn't find anything.

This is a nice start, i like the jump effects and the visuals look nice.