Thank you so much for writing all of this out, your English is perfectly fine by the way! Reading this made my day. I put a lot of work into making the game as immersive as possible, so it means a lot that it's being noticed.
To your questions: a jacket in the same camo pattern as the pants isn't planned. Visual implants though, those will definitely be there in the future. I want the character to change visually over time as well.
I'll also keep that face variant in mind, I really like the idea. I'm planning to release two new faces with the future patches, so I'll try to make it happen.
Thanks again, and greetings back to Siberia! :)