Personally, I don’t care for massive displays of art because I feel the raw quantity of material detracts from each individual piece with the result that the wall becomes more of a statement than what is on it. But, if I were going to set something up, I would make sure the pieces are all at or around eye level, and probably broken into smaller groupings on separate walls (how many depends on taste), maybe 5 or so per group, since odd numbers often look more natural, and also interject other things between groups, like furniture or just open space. I would also try to group art by subject matter, if possible, and definitely look to mixing heavily inked pieces interspersed with more open pieces between them. Anything closer than a frame sections’ width is likely to look cluttered, so If you pick a frame with a 1 inch border, try staying at least 1 if not 2 inches away from the next piece.