Suggest something, I could do with it?
I think it's pretty okay.
Um, 2/10 :/
You really haven't done almost anything with it. One line of CSS to make the panels transparent, and a background image that will be too big for a lot of people's screens (Marilyn will be cut off on smaller screens– Fredy-san has apparently noticed this on a tablet, which usually have screens around the same size as small computers). It's not bad, but it certainly isn't good.
My biggest suggestions would be to make the background fit to different screen sizes, so then at least everyone can see your profile approximately the same:
Other than that, it's mostly your choice what you do with it because, well, it's your profile, but it does need something. As of now it pretty much just looks like the default profile but with a different background image which is really not much to rate.