do your vehicle and trialer first.
your at the beach rigging up ,thinking I should have fixed those dripping taps, and hey look a plumber that windsurfs!!!!!

, that must be him/her out there on the water.
in the last few years Ive started putting smegging big simple signs on the work wagon, aand inevitably every new sign pays for itself within a week , with a nice job.
we rarely get work via ads and avoid leaving cards at the local suppliers, all they seem to get is people who want really tight quotes.
from memory i dont think you can sponsor yourself and get a tax deductions, I wish I could