For some reason i feel my shoulder taking lead when doing it with right hand more, left is normal, rotator cuff problem or?

How tall are you and how heavy are you? Also, would you ever consider doing Weighted pullups for your back day? They are really good and doing regular pullups right after will provide an excellent pump in your back and Biceps

Status: Height:4,11 Weight: 42kg Age:12 Working out status: Diet: bulking Split: push day, rest, pull day, leg day, rest, repeat. Dips:27 body weight dips, 10 reps 17 pounds weighted dip. Estimated 1RM 20kg/44 lbs weighted dip. Pull-ups:12 body weight pull ups no weighted. Squat: estimated one rep max: 278 lbs/126 kg.

I started doing thicker hands training. I'll link my Instagram for you guys (I certainly have stitches on my right hand sooo pumpkin training). https://www.instagram.com/4armthumb/profilecard/?igsh=N3Q0ZnR6NnlkazRv

Ignore the slenderman tripod, but this video still needs a LOT of work. I’m only in the early stages of filming it, let alone editing 😂