put an add in the paper mate, local rag anything from 60 to 150 quid a month
chances are if youre c&g, nvq2 then youll be better than some of the guys ive seen who been at it years!
all about confidence, if you know you can do it, believe it, go out, price the job, turn up, do the job, get paid, go home, have dinner, smile ;D
p.s. if youre short of funds nothing wrong with asking the customer for a materials deposit, most should be happy seein as plaster is pretty cheap anyway... if not... beware the customer...nuff said