Congratulations on starting a business, T.!
If I were you, I would focus with online work. There is a website called, www.elance.com where you can bid on projects that people are willing to pay for. You might also want to go to craigslist.org and list your services there.
As far as a business name, I would grab your thesaurus and get to work. You want something quick and easy - something that will allow other people to know what you do, and a name that they will remember.
Your next step, after you have your business name, is to go an register it at the county courthouse. After you do that, you can claim all sorts of legal deductions on your taxes.
I guess my only advice to you would be to really consider doing this entirely online. A brick and mortar will only eat away at your profits. You might also want to consider getting testimonials from the friends that you have already done this for to put on your website. Hostgator.com offers great hosting for a site where you can pay on a monthly basis - and not have to worry about paying a year in advance.
It is great that you have a friend who can help you with marketing. If you would like to have some additional help, go to my profile, here on mamasource, and you will find my site that is geared towards growing entrepreneurs. There is a ton of info on there that can help you.
Good luck, and if you have any questions, feel free to email me!