This is beautiful! I loved the vibe. To me, platformer games like Ori are hard, haha so definitely didn't beat it (yet) but I found the challenge fun, I really appreciate you offered different difficulties, that's really clever. I'm still trying on normal and was doing okay. Gonna bump it down next and keep going but I wanted to share my thoughts. Really, for me, my biggest issue wasn't the difficulty, found the text incredibly hard to read! I'm legitimately dyslexic and that probably didn't help but I had to stare and think really hard to read any of the text.
I can't wait to see a more proper video game lad give it a shot and see the later bits of it! But it's SO fluid and impressive game play wise, so really, huge HUGE congrats to that! This kinda pixel art takes real time and the look and feel / vibe of the game is immaculate.