It has decent potential to be something really fun.

I think what's there works and visually the game has a nice direction it's going in but there's a few issues and things I'd like to give feedback on: The options button does nothing and the same goes for the how to play button meaning you're dropped into the game having to figure things out yourself. The camera could do with a left/right and definitely needed middle click to drag and pan around. I also feel the map bounds needed to be more restrictive as there were a lot of grey tiles. For the gameplay ...