I've read the FAQs and searched the help center. 

My URL is: www.portraitquilts.com

 

I haven't changed anything on the site for over a year, so I'm not sure what the problem could be.  I don't even show up under the term "portrait quilts".  I was on the first page on many search terms just last week.

 

Could there be something on my site stopping the Googlebot?

 

Maybe, but I suspect there are a couple things Google just doesn't like, such as your http://www.portraitquilts.com/info/links page  with horrible anchor text spam for many of the legitimate links  AND the outbound links to link exchange & directory sites (tsk, tsk, tsk)

Your backlink profile

with 53000 links from 700 domains including a LOT of low quality link exchange and directories including some of the ones you linked to from your links page

Hmmmmm

Time to clean things up.

Oh, and one more thing.... working from the home for your kind of business is acceptable.... but your telephone number is listed in a different business name than the website..... that little issue of trust doesn't help you per se... and the fix is pretty easy.

The site is still in the index: