I have never done any of her patterns. But, there is a class offered over at Craftsy on paper piecing. It's called "Mastering Foundation Paper Piecing" and is taught by Carol Doak. I'm not real good at paper piecing. You need to be able to think backwards and my brain has trouble with that!
http://www.craftsy.com/classes/quilting
Check them out. I have signed up for several of the other classes and have not been disappointed. Maybe someone here has taken this one.
I don't think I have paid full price for a class yet. I wait for their sales. You just missed a good one over Mother's Day weekend. Sign up for their newsletters. You can also watch their intro videos - that will let you know if your computer can handle the videos. Some have better luck watching them through Chrome rather than IE or Mozilla.
They also have a few freebies. Look under the sewing as well as the quilting ones for the freebies.