Based on my driver distances I am pretty similar to the OP. For me any course that totals greater than about 5,800 yards is just too long for me.
I read somewhere that if you’re not competing but just playing for fun you might want to try playing variations like a “red, white and blue” round. Meaning - play the par 5s from red, par 4s from white and par 3s from blue.
Depending on the course that might make those longer courses more accessible.
I’ve been thinking a lot about what you noticed about me falling back on my heels to start the downswing. I was just curious if my most recent videos seem to show the same thing? I feel like I can see it as well but I’m not sure if we are talking about the same thing. I’ve tried setting up with my weight less on my toes so I don’t fall back into my heels, but even when I swing with my weight starting on my heels it looks like this. Just curious if you would happen to have any input 😁