I agree with many of the comments above. Here are a few comments.
- I found the menu linking to the outside sites very disturbing.
- Under FAVORS in both the side and top menus, the link to "Best Sellers" doesn't go anywhere.
- The continue shopping and update totals buttons are not clearly buttons. Hard to find. Actually even the links on the home page are not obvious. I realize they turn black when you hover, but I think you'd be surprised at how many "average" users wouldn't even realize that they are links.
- It would be nice to have the Add to Cart button have the styling (pink) of the checkout button in the top right.
- I also think I'd like to see the Add to Cart button below each product on products.php. Just in the last two weeks, I was shopping for anniversary favors (on sites similar to yours). My sister and I looked at various products on various sites. We had already viewed various products and when we went back to order, we knew what we wanted. We weren't clicking to the details page...we were just looking to buy. I wouldn't assume that users ALWAYS want to see details before they add to cart.
- I really like the favico...but why pink? It feels like it should be blue!
- Phone number should be more prominent.
Overall nice site. Colors seem good for the audience.