So I wanted a Male Half-Orc preset and I spent a good 6 hours on this by using the RaceMenu. I wanted him to look more human than orc.
His mouth was sculpted with RaceMenu sculptor to lower his teeth down and close his mouth.
The nose is a Nord nose. I saved a preset as a human with his nose and loaded it over to the orc.
All you need is race menu.
*EDIT Added 2 Presets - Thunderoc is my orginal and More Orcish version is just orc skin.