Please remix this. To edit background scrolling velocity go into Joystick2 sprite and find the movement block under a [When receive [Joystick]]. Also where every you move the Joystick sprite the whole code script will follow and still work.
I have done all art work and coding. Anyone can remix this but I would like you to leave me a credit if I find out you don't warry I won't sue you. Note a credit could be as little as naming you joystick FD's Joystick.