Hello there,
Thank your for this feedback, I'm happy you liked the game!
I aggre that the difficulty is a bit too much for now. It's really hard to balance as we see some players finishing the demo en their 3rd try while other need those three runs just to go past wave 3.
I'm currently working on difficulty settings to help people disciver the game more easily, I hope it will help!
Thanks again for the test and the kind comment <3