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!
With brands using the Internet space to reach their target customers; digital marketing has become a beneficial career option as well. At present, companies are more into hiring individuals familiar in implementing digital marketing strategies and this has led the stream to become a preferred choice amongst individuals inspiring institutes to come up and offer professional courses in Digital Marketing.
If you have a propensity for writing and you can slay with your prose, consider writing an ebook. While the market has certainly become saturated as of late, books that help teach people about a technical topic still sell extremely well. This is a great source of passive income but does require a large amount of effort at the outset before any money is generated.