Recent studies show hand-free phones are about as dangerous as drink-driving.
generally when it comes to anything with motorcycles it is a small community, try and get people to spread the word, example stuff for free? make videos? Market it i suppose, what would make someone go to your store instead of the one next door or why not go online...
Legal and insurance
Last time we sold a bike the buyer just got out his 'phone and insured the bike on the spot. Took less then 10 minutes and he was off. I don't know if he taxed it as well. Maybe he left that until he got home.