I'm not sure what your previous experience is, but beware that running a business is a lot harder than it looks and takes a lot more work. You'll need to figure out space (rent/purchase, construction, remodel, permits, zoning, liability, etc), inventory (what distributors sell in your area, what are the minimum annual purchase amounts, are minimums higher if you also want to carry limited editions, etc), Regulations (smoking indoors, selling tobacco products, etc), hiring, bookkeeping, insurance, etc.
Good luck, and definitely keep us posted on your decision/progress.