Hello doctors. I'm 18 now. I'm 1m60cm and I really look like a kid my arms my legs even my hands are very small. So are there anyway for me to improve h?

Heredity. Your stature and progress is determined by your heredity. Unless your are chronically ill with a significant illness or malnutrition, there is not anything you can do about your size. You may have several years of growth left, however. Check with family members to see if any had late growth.