Excellent work! I’m not into slippery movement but you really made it work. I think my only complaint was the boss was so rude, it took several tries, but when I finally beat it, it had started spawning ghosts and I had one health, landing on one to my demise. Second time I beat the boss I had one health and fell into the thorns. I eventually did beat it and live long enough to finally get to then end. Maybe a different looking block to help orient myself as well but since the world isn’t massive, that wasn’t big issue in the end. Cute art and music, fun gameplay, great job!