First off, I liked the art style and the aesthetic. The controls feel responsive, I like that the character doesn’t slide a lot as that helps to make precise movements.
For me the biggest issue, is when I finish the level, holding a button, I go into the next level with that command still as the input. If I release the button, I then lose the command.
E.g. going from lvl2 -> lvl3 I am moving while holding right (from the previous level) and am suddenly presented with spikes. I let go of right (to not fall into the spikes) and then suddenly I am no longer able to pass the level. Feels a bit “unfair” (though the quick restart with x helps a lot).
Not sure how this could be fixed.
Also, another minor thing, sometimes I get stuck in weird places when jumping, e.g.
Hope that helps!