Looked through your travellers for the first time, they look pretty cool. A few things still hold be back from getting them.
-Sorcerer is worse than witch. It should have some benefit, such as +$1 or so that gives it an edge.
-There's a lot of blank space on the burglar art. Yes, this is nitpicky, but it's annoying me.
-I already have cards called Barbarian (Part of my Civilization) and Sorcerer (Part of Asper's Spells).