Hi there! I have some feedback for your game:
1. I unfortanetly don't know where to go, and i don't know what todo. Maybe you can explain that to me, but i just can go to the castle and then everything repeats.
2. The jump (animation) seems kinda buggy and it seems like the character doesn't immediately react to the player's inputs.
3. The assets all look great, but they sometimes don't really fit together.
4. Why do you use the standard font for the game over? You have such a nice font in the main menu?
5. Add music! Also, choose a different hit sound efffect.
I hope my feedback helped you, and maybe you can explain the game to me, and it would be cool if you could check out my submission too. Thanks! :)