Alright! I just finished it, and I have to say, I really like what you got here.
The levels get quite tricky over time, but it never feels unfair. It also really reminds me of the time when I used to play Pokemon as a kid and encountered the ice-sliding puzzles, where you needed to find the correct way.
The sounds are also really satisfying.
For a first project, as you said in your description, this is an awesome start, and I wish you nothing but luck on your future journey.
Good job, guys!