He only rolls to one side and stays laying there and he has rolled over fully maybe 3 or 4 times

since he was 6 months old. He also suffers with cmpa, torticollis and sandifer syndrome. He’s doing well with all of his social development but not so well on the motor skills. I know I will have to speak to his pediatrician but until then do you think he is behind. I have seen other babies on here who are sitting up and it makes me worried that he is so far behind any advice welcome.