I'm on my laptop too, it's so hard to judge with the contrast changing depending on what angle the screen is >_>.
I looked on my comp and it's like, ultra dark, but i don't know if that's right either lol. I did find out a way to alter it on here, but i didn't end up doing it, i might have to do it.
By the way, do you use smudge brushes, or brush with a normal brush and then smudge?
I'd like to see the wallpaper when you finish it, if you don't mind. I'd also love to see you more active around here, and see more work from you ^^
I sound like such a kiss arse xD.