I can see the makings of a great outfit in here with a few tweaks! Aside from what’s already been mentioned, I think the challenge from the Carhartt jacket is that it’s color blocked (albeit in what looks to be relatively neutral colors), and that is supposed to be somewhat eye catching but to my eyes at first glance other parts of the fit are drawing my attention away from it, such as the even darker midlayer creating such a clear contrast point with the light colored pants. Because it’s such a cool piece I’d prefer to see it be the statement but it’s being lost in some other details. I think to start out styling this jacket it might be best to keep it simpler at first, then from there you can work in things that are your thing to complement the piece.
I look forward to your next fit with it!