Oh first game, how cool :D
I think it is cool, for the first game a really good start. Interesting graphics, really everything around the theme. I chose to play it because the image of the game looked interesting to me and I wanted to see what it would be like so good job on that.
A little hard to play sometimes but that might be my skill :D For the next game try to add a little audio, that makes it feel way more alive.