Ok, get ready for some critique
, I've become more experienced with web designing because of EnjoyCG so I know quite a bit about it now but don't worry, you have a good start.
First of all I would get rid of the background, a simpel gradient is ok but right now it doesn't add anything and is slightly distracting too. I would definitely lose the two images on the home page (pulse & world wide web), why are they there anyway??
You should never add something to your site just to fill some space, if it's 3d artwork, fine but this doesn't make sense to me. Just had a look at the source code, too bad you're still using tables for layout and I don't see any css at all
. If you really want to get serious about your site I would ditch the tables and use css table less layout...
So if you are serious about it here are some must reads:
alistapart - probably the best resource on web design, css specific.
w3schools - basic but useful, slightly outdated maybe.
Smashingmagazine - lots of lists of great resources related to web design
layoutgala - nice if you need a css based layout quickly.
I hope you're not overwhelmed by this, if you don't care too much about your site or don't have any time I guess you could leave it like this.