Thanks everyone for the help. Getting a custom would be out of my price range. I might just go with RobG's advice and stick it out
I think that's a good idea. When I was learning I wasted some time trying other boards thinking that they would make me surf better when I really just should have stuck with what I was comfortable on. You'll know when you're ready to drop down in size, it just takes some time and patience. I think for your experience level and size a 6'4" is pretty solid. Have fun out there man!