As Posted By GMPaladin
Start with one of the five on the left, then you grow into one of the classes on the right.
Chrononaut => Chronomancer or Chronophage
Gearhead => Surgeon or Engineer
Blade Dancer => Ninja or Deathspinner
Marksman => Duelist or Pyrotechnician
Diviner => Magus or Shaman
I believe that the surgeon and shaman are capable of healing, but that's just a guess
I do not think that it is gender specific and also the name of our guild may or may not be Starlight just because it is the first guild in the game.