do not use mobile or see videos on mobile when your child is around. take your child outdoors and play with him .try a football ,ring,frisbee ,your child will give you hints of what he likes try that family has food at same time on a table or mat. during eating allow only light music and no TV. your child's plate should be of same size as yours and all utensils same. offer same food as you are eating. do not complement or reward when he finishes his plate.but make sure that everyone else finishes their food. you can inculcate other good habits like keeping the plate in sink after finishing food. remember your child learns by observing and not by instructing .you can send me his diet chart and then I can tell more.regarding speech if you can make a 2 minute video then we can see that is there a problem or it's just apprehension.