I'm sure I've seen this before and sadly like everyone else...the colours are abysmal. I don't like being rude to anyone, but your site is terrible. There is no real explanation of what it is about. I'm not sure what age you are but the yellow text on your main page looks like something from the 80's. I'd suggest you get a reasonable graphics package and learn a little about vector graphics/antialiasing, something like Paint Shop Pro, not too expensive and you can create some nice graphics.
What are the images at the bottom of your first page for? Generally jpgs should be 26k or less for poor souls like me that have slow dial up connections. You have no alt text either.
You should have a health warning at the start of your site 'Warning this Site will damage your eyes', I'm not trying to be cruel, but I'm sure I've seen this before and I posted links on colour etc. but here they are again:
Also look at:
The main object of writing a website is surely to impart information and encourage repeat visits, your site doesn't have a clear message on what exactly it's purpose is nor does it encourage repeat visits with colours like that. I would strongly advise changing the colours. Also as someone else said, it's riddled with tables....try to learn CSS for positioning etc:
CSS Positioning tutorial:
I'm sorry to rip your site to shreds, but you should use the experience of the people here to have a good look at what you've done and improve on it.
I hope you have a serious rethink.....sorry I hated it.