how many grafts and hairs would eb needed to cover the frontal 1/3rd to make it look like new...I am 52 with forelock and curly darkish hair and want to be able to swim without people noticing and or brush hair back....I am not bald but as I see it the frontal 1/3 rd is the weak point and needs fixing....is it possible to get 4-5k with 8-10,000 hairs and get great coverage in that area...have great donor hair and plenty of it...thanks.