Well I'm half polish so cut me some slack.Our local shop owner has some good ideas. He sells live bait to draw people. He has video archery. IMO ( the intelligent half) Service is going to make or break a business. If I'm ignored, or hurried I probably won't return. Give people space to shop but let them know you are available if needed. Ask your customers how they would make your shop better. Maybe a suggestion box. You probably are already aware of these things but I Thought I'd mention them anyway. Good luck.
PS. I laughed my a$$ off at your above quote!