If you design it for six skills, you'll have to rework the hero window's layout – here are the initial sketches:
Interesting, but in that case, you'll need to add one more new racial skill for each race.
But overall, this option would be the best.
New here? I'm Roha — want a quick tour?
If you design it for six skills, you'll have to rework the hero window's layout – here are the initial sketches: