2 thing could need improvement.
1) though the seem possible to disable the snow effect under "options" it has no effect.
Clicking "disable" just changed the state of the button itself, but the enable button still indicates that it the one pressed. And it is still snowing.
2) in you scrolling div under "about" the lowest content is partly covered by your fasding border graphics. I will sugsest that you ad, at least, some extra bottom padding.
Viewed in FF10