Nice work! Great use of the limitation from a narrative and visual perspective, the world has that grim fairytale vibe. It's like banjo-kazooie/zelda64 got hit with the grimdark ugly stick and I love it. The player controller is really fluid too, when I get a moment I will take a shot at the speedrun mode since you've thrown the challenge out there on the itch page haha.
Oh yeah I just love the frog model btw