I live in mid Cornwall. Try for somewhere around Truro or Wadebridge unless you'd prefer to be on the coast. Coastal areas will be more expensive. Excellent choice of Air B+B in Cornwall.
Aim for north coast for walking. I love it. Don't miss Bedruthan Steps. Tea room there.
Good link for you. www.visittruro.org.uk/shopping-things-do/truro-farmers-market
After April, September is one of the best months to visit.
What do you think would go well with coasters like this?
Baby Reindeer - anyone watched it?