There are some simple chord progressions in an article posted by 4hisglory on the learngospelmusic news section of the website. If you take those simple progressions, learn them, and transpose them in every key, I think that would be a great start for you. In doing this you will be also training your ear at the same time. Now learning progressions is one thing and transposing is a totally different. Another thing too is to get someone to tell you some songs to listen to that have those progressions in them. Good luck in your journey. I am learning too. The brothers and sistas on this website are really anointed and have a heart to see other worshippers be blessed in their ministry as well.
GK47