Hello! Thank you for taking the time to inform me of these issues! Truth be said, I've never used a mobile phone to access my kickstarter page, so being far too retro and preferring larger screens finally forced me to paid some sort of price according to what you are describing. I will try to take actions to remedy this situation. Regarding the controls, a description has been added in the itch.io page of the game. Again, thank you very much for bringing these issues to my attention!