The art is attractive and the UI is smooth. Definitely the highlight here.
Though I'm not sure how to enjoy this without an auto-clicker. There's no real reward signal for early play. You have to click pretty furiously to see any encouraging progress.
The water gage descends so quickly that I can't even read the tech tree stuff to make a decision. I wonder if it might be more appropriate to pause the gage / timer while you are in the tech tree.
I could imagine having more fun with some balance changes and more time to read and understand the tech tree.