Are you just planning on viewing the layout in your editing software? In that case, just zoom in until it's a size you like that fills up your monitor. If DIP has a Full Screen viewing, you can zoom in and then go into Full Screen and just look at them like that.
Dunno about the membership: I'm a freak and have to make all my own stuff. Is it pride? Is it creative expression? Doesn't matter, it's a real illness, LOL! I don't care if I get my photos scrapped, I just like making artwork, my own artwork...
For organizing files, try the free program from
www.picasa.com You can sort things into folder by Designer to make it easier to know whom to credit, then you can put a keyword tag on things so you can view by eyelet, metal, ribbon, wordart, baby, pink, blue, etc and STILL know who made the stuff!