I was recently considering a hair transplant to lower my hairline. I was born with a very high one, and in my 20s, it receded a little around the temples too. The hairline is also not square, but round. I would want to fix both the forehead height and the shape of the hairline (incl. temples). I wrote to one clinic, where they told me my hair is "good", so now I am wondering if I am too critical. Can my hairline be lowered around 1.5 cm using FUE? Or is it unreasonable?