You said "Unique Design"! What do you mean by that?
Please come up with clear requirements or screenshots. Generic words won't convey anything to the developer.
Do you need just UI (HTML 5, CSS)?
If yes totally how many pages?
I can see shopping card involved. In this case, would you take care of shopping cart?
ps: I have worked both in back and front end. So I can involve with Hibernate, Java too. But your budget is too low to work in the backend.