On a serious note, the first thing you should be doing (other than Ragu's tax-related part) is finding a grant writer. Not just a writer, but a grant writer. Maybe you've done some of it before or can teach yourself eventually, but to be good at "grant writing" involves far more than "writing grants." There is the initial letter of interest, a follow-up phone call to find out exactly what kinds of projects the group does or doesn't sponsor, a review of the requirements -- there are often legal things as well as reports that need to be filed periodically showing what you've done with their money. The actual writing comes at the tail end of it. And then it's much like a job application: You have a much better chance of getting it through a contact than by simply filling out a form on the website.
Someone with experience in the area you're looking at would be great because there are often things hidden under nooks and crannies (and in the government) that you'd never even think to consider. They would also be able to tell you whether you should be going after five $20,000 grants or that big fat $100,000 baby. I don't know if you can find anyone to do it on a volunteer basis, but using some of the limited existing funds on a grant writer would be a sound investment.