Just wanted to follow up here. I've taken a couple of seminars down at SCORE, and that has been very helpful. I'm taking one on financial statements in early December. Accounting and financials involve some form of black magic, near as I can tell!
Also, I have a banker. I kept asking everybody I knew, and finally got an unequivocal "Yes I know a commercial banker I would recommend" from my dentist, of all people. After discussing the project with my new banker, he said something like "This has SBA written all over it." He handles lots of SBA loans, and the bank is a "preferred lender", so they can approve SBA-backed loans without needing to let the SBA screen the loan directly. That speeds things up a bit, I guess.
One step at a time...one step at a time.