I was also considering Inga, but I'm a bit hesitant about the training and the rather difficult start...
Did you mean to level up both training and logistics, or just one of them?
There simply won't be enough space for combat skills...
What I've put in the build is, for me, the ideal option, and I'm not sure I want to sacrifice anything for logistics and training, although I understand that if I travel more, I'll level up faster...