Anyone have any suggstions for an 11 yr old

My son is having some control issues mainly loss of control outside to righties. any help is appreciated, here are several videos.

First thing I would focus on is getting him to keep his head upright. Good posture and balance are the foundation of a good delivery. Tilting the head as he does affects his posture which likely pulls him offline from the target, leads to early shoulder rotation, and makes for an inconsistent release point. Plus, it makes it more difficult to “see” the target.

Thanks for the tips. How does his arm look as well as his other mechanics?

i suggest if pitchig on plain ground, just focus on upper body and arm swing action that’s all

it will be good if your son can go onto the mound and pitch and learn how to stride as well as whole pitching mechanics movement