Composite veneers touching my upper lip at left side, is it natural? (photo)

After restoration you feel your teeth are big. but its not big in size, infect previously it was small [not perfect anatomy] in size. Your another concern is lip touching teeth one one side. But there is no any cant in teeth, so no need to worry. sometimes that is because of soft tissue [muscle] activity.
your smile is good and perfect

Our face and our teeth are always bilaterally symmetrical naturally. If you feel that your teeth are touching it should be touching similarly on both the sides and not just one. As the teeth have been corrected by composite veneers, and you are new to the length of the corrected teeth, you may perceive it as discomfort. Give some time to yourself. If the problem persists, just get a round of high polishing done.

Hello, according with the picture the composite veneers look so good is not bigger that your face.