Great you are surfing again . I have a couple of thoughts for you.
First one is about safety with your GoPro how are you wearing or carrying it to do your videoing.
On a helmet, I hope! On a forehead strap or baseball cap set up? I hope not!
Imappreciate you shooting yourself, but if watch you see it shows nothing of what you are actually doing! Gopro on nose does slightly more but the wave is flattened out by the optics and the surfer looks like they are having epileptic spasms in the shower!
To really review your progress I recommend having a surfing friend video you with a good camera from shore, that will show your skills!
you can perhaps return the video favour!
Now the safety bit, if you are wearing the Gopro on your head with a soft strap or baseball cap, if your board impacts on the camera on your head you risk joining guys that sustained serious brain injury!.
Proper helmet fitted camera is quite safe!
Now for advice on your surfing, difficult to tell, seems all right

I've taken up troll hunting just for fun, instead of a rifle I'll just use a pun! 冲浪爷爷