I'd keep the guitars out of direct sunlight and make sure the hangers are made of material safe for the different finishes of the instruments. And I'd lose the straps until it's play time...
"It takes a lot of devotion and work, or maybe I should say play, because if you love it, that's what it amounts to. I haven't found any shortcuts, and I've been looking for a long time."
-- Chet Atkins
-- Chet Atkins