I suggest you read the "Jon Olson's Pizza Plan 2" http://weurl.net/8bc69
Set up your budget and go from there.
If you have limited funds to start with, then start with one, keep working with it , till you have more to invest, for the next one and so on..
It has taken me about 3 years, to get to a point where I am now earning a good monthly income. You can do so too.
If you need any help, feel free to PM me here or you can Skype me: monikatuttle