Finally got most of my stuff reinstalled on the new system, so I've picked this back up. I've done the UV unwrap for the jacket and remapped the recycled bits to fit on a single texture. Gave it a skin wrap and tweaked the weights, ready for an in-game test.
If anyone deserves a place in modding heaven it's you DP!
I've played through both mods together and I can confirm there's no game breaking bugs. However!
It freezes randomly when Kobayashis droid (I'm nowhere near my PC so I can't remember the droids name) goes to the door in the sith temple to help free the player and the Kobayashi from prison. It's the final door. I've found reloading the game fixes this.
Also, when you control Malak and Revan on the Mandalorian flagship I found that the computer panel you need to get through on the first module isn't there so I had to use an open door script to progress to fighting Mandalore.
Every other bug originally present from Kotor files I found was fixed. Even with K1R.
I hope this assists, if you need any module names I'll provide them when I'm back near a PC.