I, too, would love to join the Linkshell.
I don't have a character on Ultros yet, though, so I'll have to wait until Early Access at the earliest to give you a character name. As far as what classes/jobs I wish to level, there is nothing specific at this point. I usually create and level up whatever class I happen to feel like using at that point in time. It'll probably be an archer/bard, a lancer/dragoon, or one of the magic using classes. I'll know more during Early Access when I can create a character on Ultros.
Primary World: Hyperion
Free Company: Jormungandr
Main Character: Fialas Dawnren: Level 60 BRD/AST/MNK/DoL, Level 16-50 On Everything Else