So, it was a pretty cool concept and I like the graphics, but that's not enough. the movement is slidy and the gameplay isn't very fun. You can get shot the moment you enter the boss rooms, and all thebosses are the same. The enemies are also not very varied, and taking them out is either a slow grind or very easy. I didn't even use the shield because I played with WASD. Only now do I see that RMB is for that. Can't really fault you for that, except because the description has controls arranged with the mouse separate and listed by controller instead of actual move. I just don't get the speel system, I never managed to cast a single spell. Also, in the end we don't get to see the final treasure, which is a cop-out, and it ends the game, meaning the well guy doesn't een have anything to do. Unless you're supposed to backtrack to him periodically or go to him instead of touching the chest at the end. That secret box puzzle was just annoying because of the slidy movement and the fact you can phase through the box. In fact, the hitboxes are off throughout the whole thing.
Overall, the game just isn't very fun or fair, but you can do better, I'm sure!