I need some serious professional advice in my studio photography career?

Since my beautiful baby girl has been born, I haven’t found a job that can actually support me working AND paying for a babysitter.
I’ve had several years of studio photography experience, and that is primarily what I’ve done for the last several years. I have a few Paul C. Buff Alien Bees lights that do the trick for most lighting situations, although… I wish I could afford better equipment.
My husband got out of the military last July, and since then, I’ve done a few freelance photography jobs on my own. Mainly family and maternity/newborn studio.
My main problem is that I’m not a salesperson, and that I SUCK at marketing myself. We moved to a new state. I had 5 or so family shoots around Christmas time that made some money, but since then have been unable to pick up shoots off of craigslist alone.
I had a job offer the other day to be an apprentice to a studio that is in a (somewhat) nearby mall. I know that I can take better photos than those that are on this private mall studios website. Should I go with it, in the interest of keeping in practice, or do you think that I MIGHT have what it takes to make it on my own?
Here is my website: http://www.yourportraitsbydesign.com/

I SUCK as a salesperson.
When I shoot on my own, I generally sell the whole session on disc for $100.
I really thought I’d get better responses, but then… I just post on craistlist and don’t really know anyone around here in order to spread by word of mouth.

In your opinion, am I better off bettering my marketing/salesmanship skills and shooting on my own, or should I join as an apprentice to an already established studio?
FTR… I just had a beautiful baby girl. I’d like to be at home with her as much as possible. If you think I could find a 40 hour per week job that could pay for her care AND make some extra money, I’d do it. In fact, I have an interview soon with a company that has a place in a mall. I know that my photography is better than the photos that they showcase on their walls, so I’m slightly hesitant to even go to the interview.
What do you think? Should I stick it out on my own? Advertise more, in different places other than just craigslist?! Or just give it up and go to the interview?
Thanks

Forget the mall studio, those jobs are all about selling.
Look for a business incubator or an artists coop in your city. Start networking with other moms. Where I live there are local websites and chat rooms for moms. Get involved in the community and it will lead to work.
Check with area studios about assisting part-time. Most photographers can always use help on a location shoot.
Take everything you can get to build a businees of your own, you have the skill.
And, your website is fine. Having a domain name is professional.