I love the animations and game fell! it reminds me of celeste in its cute pixelart and juicy effects, and the game idea of combining is cool! but This game really isnt forgiving, you take alot of damadge from everything even after combining, and the fast paced movement is super fun, but it also makes you dash into spikes often.
this game has alot of potential, with a better difficulty curve and more forgiving gameplay it could be amazing!
Good job!
Edit: this is something i also wanted to say, its really good that made it so you could navigate menus with arrow keys instead of mouse, but in the pass level screen it forces you to use the mouse, and it kinda breaks the game flow, but im pretty sure it wasnt intentinonal.