Okay, all jokes aside, the game is very good! it isn't even super similar to karlson at all. differentiate it a small bit more and its its own unique game. just rename it and polish it up. I love to movement system!! but the levels are a little bit too hard progressively.
well, some of the jumps were a little too long and that made it a little too difficult. The length of the levels I think a fine. Although if you were to make them a little longer and more diverse that would make them a little better. And for name.. maybe something with a like the floor is lava-esc type vibe. Glad I could help!