Requesting help with my new layout, Need help eliminating a space gap Options

[Fireflywishes]

Hello,

I put a new layout on my Xanga, from this website called Lonely Night. It is a beauitful layout, and I must admit that I am not very good with CSS. So I tried my best to go through the layout and change the font and the font sizes (I wanted it larger.) It came out a sucess, except for there is now a large gap between the top of the blog, and where the entries begin.

I need help eliminating the gap, and I'm not sure where to even begin! I know it has to be somewhere in the CSS, making something not as large or something, but I can't figure it out. If anyone could direct me as to what to change, I'd be grateful!

If you want to look at what I am trying to describe my xanga is:

www.xanga.com/fireflywishes

Thanks so much!
April - Fireflywishes

Edited to Add: I also just realized that there isn't a place for Subscriptions on the bar on the side, is there a way I can add them in?
Thanks. :)