I like how you recreated the Pico-8 and gave it a sequel and not just that you made the ACTUAL GAME ON ITCHIO holy cow that is amazing
They just made it using Pico-8, most likely. (I don't see why it wouldn't be on itch.io; Celeste Classic and Celeste are both here.)
I realized this is the creator of celeste when I played it on the PS4 I was like "oh he's the creator of celeste"
Maddy Thorson uses they/them, actually.