Lovely Presets you have here, I really like the first one. ~ c:
If I may, here is a tip for the mane so it doesn't look blocky.
If you go into the FH folder then go to Media>Textures. Then scroll until you find the mane texture [It should be near the eye textures], once you find that. Next to the mane texture there should be a file named fmaneMask.png if you open that and fill it with whatever color you want your mane to be then save it in your preset file after putting the texture on it should be like normal.
I used to have the same problem and it irritated me to death, so I figured It was my civil duty to help.~ c: