Ok, not to be sounding offensive or anything (but at the risk)
as I don't know your situation in life or photography for that matter.
I think the first and most valuable thing you could ever do is to educate yourself in the field..
Professional photography requires extensive skills and technique and in many countries, (like mine, Iceland) you need a certificate from a licensed school and go through not only the basics but the whole deal.
It's not a business that a kid (or anyone else) with an slr and a few lenses can just pick up from a cereal box
I suggest you take a couple of seminars and give yourself even a few years learning and apprenticing photography and everything that it contains, and then think about it.
best thing you could do.. as I see it at least, but as I said, I don't know you or your situation..