I recently Traded in a 18' Pioneer TT and upgraded to the North trail FX23. One down fall I am trying to fix is making the shower space better. In the FX23 you operate the water from the lavatory faucet. I want to add a Faucet to the shower stall and possibly fix a different type of shower curtain so that I can get more room in the shower without fighting the curtain. Has anyone done mods to theirs that may be able to shed some light??