That sounds like a good plan... go with what you know, and where your contacts are.
If you need any PHP/MySQL type work done, let me know. ;~D And if we need any business writing done, I'll let you know.
"If you need any PHP/MySQL type work done, let me know"
I will keep my eye out for anything I can pass your way. I don't know much about what PHP/MySQL is used for--what is your typical client like?