My Friend, You and I have something in common, My penis is exactly the same as yours.
I cannot pull my foreskin over the glands when erect. (Check my thread progress report)
I have since torn part of the frenulum when having sex, it was not so much fun.
With jelqing and hanging and stretching you can make it easier but I’m yet to still pull it back during an erection without it being uncomfortable.
Don’t be tempted to get circumcised, it’s not as easy as you think.
Plus I have had good girth gains with PE jelqing with the skin the way it is, just use lube when you have sex.
But do have it looked at anyway.