Your jackets certainly are some of the best fits out there. If mine gets half as nice, it's already a victory.I think yours is too short and too wide.
Here are my two. Both are minus 4" from the P2P at the hem and the front drop is slightly enlarged. This reduces the boxy cut somewhat.
I couldn't drop 4" between chest and hip, though... But maybe I could get rid of at least one more inch from this jacket (my goatskin one). That would make it a 2.5in decrease. Something to think about.
I wish I could achieve the taper you got, but for that, only if I'm reborn into a different body hahaha