At first your website has no logo that doesn't look good! I like your website structure, it is simple and clear, but it is better to redesign Top deals, Top Coupons, Top Stores and Store Categories section blocks in more professional stlye! In general, my review is the following - website has a good and clear structure, but design is not professional and should be signifficantly improved! Webpage is too long, use up to 10 records in Latest deals block!
Logo very hard to read. Site looks spammy. I would close this after .003 seconds. Better formatting is required on your list of sites, and this would help alot of the problems on the site I think. Making it look more professional etc.
I have to agree with islander_man... Change the color scheme and make it a bit more professional. It looks like you spent 5 minutes just uploading and editing here and there.