Two years for a living wage ? You'd never make it at that rate
I had 4 months to get an income of £1600 pm to cover household bills etc...
I was at around £1800 12 was in, that was 5 yrs ago.
Groundhog, the biggest problem I see is the learning curve of WFP, learning all the little tricks of the trade, battling weather conditions, equipment. If he's dedicated and you can help him out over the first few weeks by training and guidance then he will make it, but any sign of slacking will ultimately lead to failure as the rewards will not materialise
Darran