How exiting for you. Demos and teaching sounds like a great idea . Good thing you are doing it in the shop, and you supply them with what they need., I had a evening class of house wifes once ( 2 hours once a week) and they wanted it cheap of course so they raided their gardens and came in with the most impossible stuff. Nothing worse than half dead and rained away flowers

It must be a really large shop if you have room for teaching, sooooo nice. Good luck ( in the old fashion danish way : Held og lykke

) Looking forward to hear more about it,