Hey @Shipperino, thanks for playing and the feedback!
Yeah a couple people have brought that up. When I get a second, I'm going to try to tweak the controls to make them more responsive and feel less clunky. The holding x is a good idea. Maybe hold x and just holding a direction will keep making copies. I'll mess around with it plus I want to make some tweaks to the tutorial to make it easier for people to understand.
Thanks again for trying out my game and great feedback!