They're continuing the blog and have exciting things planned, but I'm sad to see the shop go, having purchased from them many times. I certainly understand (as I'm sure many of us do) her wanting to focus more on her family.
A sliver lining: all of their fabric is discounted!
http://sewmamasew.com/blog2/2013/04/sewmamasew-shop-closing-truth-great-new-things-on-the-way/