Did some research on what visitors like to see it on the deal site and refined our design to fulfill most of it:
1) Enabled header link as direct deal's link. It gives quick access to the deal.
2) Display retail/store price (striked out) along with deal price to price compare and make best decision.
3) Enabled store link on every deal (@ amazon etc). Users now can click on the store link to get all other deals from that store (Easy access to see what other deals from the same store).
4) Display of popular stores navigation menu for deals.
5) Display of deal categories.
6) Clear marking of ?Expired? deals.
Also, did some small design enhancements as well. I would like to hear from you guys, what other things could be helpful? Any feed back would be appreciated.