You'll definitely have to shrink them. You could group items by their type\function rather that which game they're from like you normally do. Like all the trade sequence ones would be together, all the hook\claw\long shots, and just ogranixe it like that. It's another idea
I can see you really like ST Link. Oh, didn't you mention something about wanting to seem him in adult form at some point? Can't remember because my inbox is a mess, but I'll probably make that some day.