The game looks really cool, and I love how you created the trail that follows the moving character!
The controls make it super hard and frustrating, like the character still glides for 5 cm on my screen after I release the walking key.
Even in full screen mode I cannot see the full screen which creates some confusion because the character was outside the screen at the beginning of the game. It would be nice if the game size would adapt to the screen size.
I reached the ladder, which I couldn't climb, but a snail creature appeared instead.
After that I gave up because I wasn't able to control the character.
It has a lot of potential, but personally I would improve the game feel and controls.
Thanks for the game!