Hi Luke
Nice video, you are certainly ready for a performance board!
You're surfing is solid, confident and since your Longboard SUP is quite small, you surf it like a performance board anyway.
Your movements tell me that you are not an old SUPster, so plenty of leg strength and willing to take a beating, so don't wait, get yourself a nice performance board and have at it!
You have good wave judgment, surf the most critical part of the wave and are strong in your turns.
I'd just suggest that you consciously kick your board away from the lip instead of jumping over the wave and letting the lip slam your board down

I am in Florida after Nov 1st, surfing mainly Patricks through Canaveral. Although I have a number of boards with me at all times, they are all my size boards, so too big for you. My smallest boar is an 8'8 Sunova Ghost, so maybe you could get a feel for it, although you would need a smaller one for sure.
Keep charging and maybe we will be able to share a session at some point.
To post video's you have to Copy/Paste the link.... BUT you must remove the "s" from http"S":