Being that this industry takes some work, alot of work most webmasters would work on a upront payment plan. Here today gone tommorrow is constant in this industry so working up front for pay later is a huge risk when most can just work on there own sites and pull in there own profit. One constant theme you will see here is that it takes money to make money.
I work for off and on the top earning and still was paid up front and very well for my time. Extreemly well compared to what you are offering. I mean no offense intended but I would honestly be paid 3 to 4 times what you made in the month per week depending on the time I put in. You will have a hard time honestly finding someone to work for you, that already makes good cash in this industry.
Its just as easy putting the time into our own sites and keeping the secrets that got us the cash in the first place. You may be able to find someone from a different industry that will help and be able to put there marketing savvy to good use for you here.
Even so many here also work in other online industries as well just in case the casino cruise springs a leak and we have to don the life boats. Really there are no magic tricks to it as Ellen stated its all just very hard work and little play. For example I do work for tax accountants, cigar companies and a few others on the side to stay diverse and not drowned if the ship does go down and leave us all on the bottom.