Good ideas, I like numbers 2, 3, and 6 personally. I think in addition to persistence and determination, creating a successful home-based business also takes courage. It can be a scary proposition to quit your day job to go it alone. I always admire people who make this move, and I think that in general they are all the more happy for it. There is not doubt, though, that you have to go for it 100% in order to make it happen!
Complete errands or tasks for the elderly. Older people often need help with buying groceries, cleaning their home, performing home maintenance, and paying bills. To find clients, contact your local community center or church to find out if anyone needs help. Additionally, you might post an ad in your local classifieds or talk to people you know to find out if they know someone who needs help.