I really like the clean simple layout of your blog (and it's great reading too!)
I agree with Chrys and Yes, Mommy's comments about the about page, more photos, RSS feed, etc.
I think the most important thing is the About page (with either your business logo or a photo of you) and/or your banner ad for your business. I had to read several posts before I found a link to your business site (and before I figured out that it was a group blog!)
I also noticed that your meta-description includes the phrase "Real stories from real moms with real solutions". I think "It's not just a job, it's an adventure" is a great tagline, but the "real stories, real moms, real solutions" might make it clearer what your blog is about (for your readers who find your blog through search and don't click through from your business site).
Finally, I'd love to do a link exchange with you! My blog is www.laptopbaglifeline.com