So far, it's a cool game. I played Cyber Cyclops.
Here are some things:
I wish there was an earaser tool in the character editor.
I also wish I could see what my farthest circle is so I know what to beat next time.
I wish I could scroll down the map to see what else is coming. (at least a bit)
I wish I could pause the game to check in my time the stats of the enemies so I can understand why they are so strong.
At a certain level I only had downgrades to choose from, that's what it felt like to me.