Really like this game. I agree that the beginning phase could be sped up in terms of how fast you level up. But generally this has lots of potential as a (mobile) game release if you were to polish it a bit. I did find a slight bug where the tornado jumped all the way through the house, kind of bounced over me, and then went off screen the other end, and it was the last one and took maybe 30 seconds to register as gone. Generally very good entry though!