Hanging Guitars on Wall–Any Suggestions/Warnings? – Guitars Forum

I got two Swing String wall-mounted hooks to hold two guitars, a Strat and an acoustic steel-string. I was thinking of putting them side-by-side, higher up on the wall. Then I wondered, how high is good? Or should I put one over the other? Or stagger them a bit so that the neck of one is alongside the body of the other.

Just wondering, before I start drilling, if anyone has tips/advice/warnings (I can’t think of what might go wrong).