I Had 2000 Grafts 6 Months Ago, Is This Enough to Get Full Coverage? (Photo)

That is a reasonable number of grafts. If you have very fine hair, then more grafts would have been better because fine hair does not have much bulk to it. However, there appears to be areas where the growth is underperforming at this time, so wait out another 2 months. If at that time the area has not filled in, go back and see your doctor.