This is a very nice fast game. I enjoy all of the variety and assume a future version of this would have more enemies, weapons, power ups, etc. Controls are simple and the art is stellar. Below is the fastest run I managed to get (grinded the game for at least 2 hours for upgrades) Hope the game gets the recognition it deserves :)

Hey BV! Thanks for playing and sharing your run. It will me a lot to improve the game! Speedrunner? Haha
Yes, you are right. There will be more biomes, enemies, weapons, upgrades and abilities to unlock in the future.
Thanks for your feedback and kind words :)