As people already said, it was super hard to understand the walljump mechanic, I can't quite put my finger on what felt off. But I never had it consistent. Even after several minutes of gameplay. I still manage to get through level 1 and 2 but at what cost for my mental ahah.
Besides that, I kinda like the inertia the character has, especially with these intense fight I had with these TOO CLEVER gold balls damn. Very cool enemies, good job on that, i'm not sure how they felt so smart. :)