If you are wanting to learn to play a Hammond Organ (or one of many clones) I recommend taking lessons from someone that plays a Hammond and not just a piano teacher.  I highly recommend Frank as your teacher.

From Frank, I have learned how to set up the instrument prior to playing a single note.  Not only what to adjust, but what the adjustment does.  The screen view, that as a student, I saw was not only very professionally done, but made viewing lessons easy.  If you are not used to using Zoom, you will be in for a treat!