Noira's Tower

I have finished the demo of the game. Princess Noira is kidnaped and imprisoned in a tower. Gabriel, the knight, enters the tower to rescue her. Each scene is a full floor and Gabriel must figure out how to reach the level's exit.

The demo has 8 levels and a final level. The goal is to set a lot more levels in the final game, but now I have to test it thoroughly.

I'm posting it in the hope that you'll give me some feedback on what you like, what you don't like and how to improve it

This is my first game.

It is controlled with arrow keys and/or with the mouse (for mobile)