Cupcakes at Leeds Food Festival yesterday. They're themed around popular sweets/ chocolates.
I had a good old chat with the owner of the stall; like you Ali he mostly takes commissions. Although his range is nowhere near as diverse as yours. I think he found a niche and decided to exploit it. No free samples, although to be fair I wasn't angling for one.

His patter included the claim that there was a whole Creme Egg in the cupcakes of that name. A little bit disingenuous, given it's a MINI Creme Egg. Still, good luck to him.