The sound effects are pretty solid overall, but the movement sounds felt a bit off with the reverb, might work better if it was cleaner. I really liked the soundtrack though. Making 9 tracks in that time is honestly super impressive.
The thumbnail looks great, and I had a lot of fun with the water mechanics and having full voice acting was really cool and added a lot.
Also, the crabs and bats made me laugh haha felt like our worlds were kinda connected, especially with the swimming and transformation 😄
Great stuff overall!