Living room help needed!

Ok, so I have new furniture in my living room (relatively new...got it earlier this year). I haven't put anything on the walls yet, except for 2 stars, because I'm deathly afraid of the walls falling down. They are plaster, and yes, have fallen before (half of the bathroom is drywall, part of one bedroom wall as well, and the ceiling almost fell on my mom so that went too!). **I fixed the pictures. Sorry about that.**

So, I think I know what I want it to look like, but I need some help. I currently have this:


↑This would be the west wall of the living room. See the wall? Bare. And the couch is low, so I need some stuff to put up there. Also, instead of the lamp and end table on the side, I want something else. I'd like to put a DVD shelf there, one that holds arond 200 because that's what we have now. It might need a lamp, obviously, but I'll figure that out after the DVD shelf.


↑Here's the front of the living room; north wall. See that floor lamp? Can't stand it there. I want wall lamps, and they have to be the plug-in type. I actually already have a portfolio at LampsPlus.com, which shows what I want. I just want to know which one to pick!



↓This would be the corner with the stars - I'd move a star for the wall light, duh.



SOOOOOOO...I'm trying to find a place where I can make polyvore-type boards for houses, so I can see what it all looks like together, with the lights I want, and the shelves I want from tar-jay, and the photo collages I want to put on the walls (hopefully without fallage). Any suggestions? Things that would go well? Anything?

Oh, and FYI, yes I did buy my dog a Snuggie.