Have you heard about The Hear and Play Zone?... This is a fabulous web-site for pianists that allows interaction with other musicians around the world. There are many free lessons and advice to be found, but there are also some great courses created by Jermaine Griggs that are aimed at assisting Christian keyboard players in learning contemporary, gospel styles of playing. I highly recommend The Hear and Play Zone and often participate myself in the discussion groups. To sign up and participate is completely free, although there are some in depth courses that may be purchased for further study.