I would add more along the left hand menu bar, it looks a little off-balance. Also I would see if I could find some more content for the middle/main section of the homepage, thatpsection looks somewhat empty. Making grab a general or internet news feed for free from feed direct or something like that. Also add some green color since your site is about making money. Hope that helps!
Looks pretty good. There are tons of sites reviewing hosting companies but this is one of very few that I know of that reviews domain parking sites. Good idea!
Cool site. Love the graphics. My suggestions would be to remove the red border from the horizontal menu and totally change the left-hand menu. I think CSS would be best there.
Not overly crazy about the colors but generally it flows well. You may want to beef up the content if you plan on ranking in the searches as that is a bit scarce.