Thanks
I thinked about 2 button controls, but I found it making bugs when interacting with 'factory', there was lot of bugs yet and I didn't want to make new ones (I hadn'tt lot of time since school, family etc.). Difficulty is big problem it was planed to be controled by @Vroubek, but he has got some isues and I can't make it on time, so we made it easier, its better to have easy but somehow playeble game than have hard unplayeble game