It would be great for immersion if the profile pictures for the traders Sahilda, Old Farluf, Vliss Greybone, Xiadani Stormfeather, could be changed to something a little different from the generic race/species profile pictures (Human, Dwarf, Lizard, Harpy). Even if the profile pictures were modified slightly to differentiate them.
Hi! I'm happy to report that we introduced unique trader portraits in the most recent update (version 1.1)!
It's a little odd that your species and traders share the same portraits. Ex, human workers and the human trader share the same picture. It would be nice to give traders their own portraits.