why not just post the yearly earnings if there's so many arguments. I know what mine is and I'm happy with it. it's not an average, a top day or a prediction, it's what I actually earn't for the whole year. I also take into mind how many days a week it takes me. I'm pretty chuffed with my work at the moment.
As for canvassing, at some point most people will need a window cleaner (just moved house, lost their cleaner, 1st house etc) but unless you're fortunate and the one time you canvass is exactly when they need you then you will get times where you don't get any work.
Thing is to KEEP canvassing. talk to people. make a note of those that are out and try them at a different time. Be organised. keep going. Then go back over it a few months down the line. You'll get there.
Remember, a £10 house done every 4 weeks = £130 a year of work. So mentally, that's what your canvassing is slowly achieving, a regular yearly earning.
also, look at extra profits from existing customers. You've got a ladder, so why not let them know with a leaflet that you can clean frames, facias, gutters etc.
believe me, sometimes they don't think of asking you !!
What about conservatory roofs etc? if you can't do them yourself then do you know someone with a wfp that would do it? price it up and add on a little something for yourself.
Also, why not ask customers to recommend you. Offer an incentive. They've all got friends. If you do a good job they will recommend you.
I picked up a job from the hairdresser cutting my customer's hair the other day.
hope you sort things