Hey,
while playing I got stuck in part of the map, in the region where this big green patreon only character is. I got to this region of the map trough this area slightly to the left and below, where you have pink liquid and moving floor. Since I haven't figured out how to open the doors near savepoint and grapple walls (further to the right), I am unable to leave this area. It's in the top right corner of the map. Tbh, its not really that bad, I can always start new game, but you know, I suppose it would be better if getting stuck there was not possible. Besides that, fun game to play, ngl.