Thanks for the feedback it means aton.
I planned to add more to the progression but I ran out of time quickly, the balancing was hard, but I will redo a lot when I remake the game after the Jam is finished, I want to add more details and polish, yeah the more you upgrade the easier the game gets, that was not my intentions, but overall i think its good game for a jam in the time frame i had which was like a week.
mean alots! :D