do you really need the first(enter here) page? if not, dump it. if you do need it, change the background. the lines dont look good.
the main page looks good in a technical sense, but not in an artistic sense. perhaps its just me though. it reminds me of yahoo. you might want to have less on the main page and put what you remove on a different page(s) accessible by link(s) on main page. it just seems too busy for my taste. that includes the menu like paul said. i would try to have less of everything, including links, on the main page.
overall you did pretty good though
it probly is just me. i guess lots of people like having so much different stuff in one place.
[ April 23, 2002: Message edited by: Randall Twede ]