One of the common mistakes people make when hanging pictures or art work is hanging it too high. You'll read a lot of advice that says to hang your pictures at "eye level" but eye level for one person can be totally different than eye level for another person. Take for example Shaq and Jimmy Fallon. . .you get my drift? Although, there is no hard and fast rule on high or low to hang your images due to space considerations such as the height of ceilings, there are some general…