What your other option
1. Get a job in tescos
still got awkward customers, and awkward bosses and co-workers, take the day of when it snows as an excuse, prob still struggling as your now on minimum wage, might work weekends in fact that’s prob a cert, still cant arrange times with friends or go golfing.
If you are struggling to make ends meet, get up get out and canvas, quote better prices and throw yourself into your business. Put it in front of your friends as a priority, if they work they will understand, and you can still go out at night, take the bull by the horn that sort of thing, working in a shop your earning are limited to how much overtime you get that month, working for yourself there is no limit, just work hard and you will get where you want to be.
Good luck.