Am I good candidate for vertical genioplasty for increasing my vertical chin height? (Photos)

I am considering whether a sliding genioplasty aimed at increasing my vertical chin height would be suitable for me, given my deep labiomental fold and longer-than-ideal philtrum to chin ratio. While I possess adequate forward chin projection, I feel there is a deficiency in vertical length. I would like to know if it is possible to maintain the same side profile angle and chin shape while avoiding the stepped or pointed chin appearance often seen in before-and-after photos, all while effectively increasing vertical height.