No, there are too many things to take into account when opening up a store front. Theres Rent, Property Taxes, Insurance, electric, sales tax and the list goes on and on. Stay on the net, you will reach a larger captive audience and by pass the larger overhead thats unavoidable w. a store.
Overhead cost inhibits good prices at best on the street, online is where its at. Id funnel the cash into upgrading the website and promoting it
Trust me it sucks, if I could sell pizza over the net... well lets just say Id be a VERY, VERY happy man