Thanks for all your comments. Here are some various 6" TBS Imperial Officer customs I've been working on recently. Most of this batch are based around customised TBS Director Krennic figures.
Imperial Officer with light grey tunic (same uniform as Trech Molock): This is the officer that can be seen reporting to Tarkin on the Death Star overbridge just before Leia is being escorted in. He is also seen walking passed the turbolift. TBS Director Krennic #27 all repainted apart from legs and gloves, with modified head from TBS Rebel Fleet Trooper #69. Upper 6 rank squares and code cylinders cut off. Skirt and cap repainted from TBS General Veers. I stuck with the Krennic gloved hands as I don't have enough bare hands to use.
Imperial Commander - generic, but same rank as Nahdonnis Praji: TBS Director Krennic #27 all repainted apart from legs and gloves. Upper six rank squares cut off. Skirt modified and fitted with holster from Death Squad Commander. I fitted the black holster on the left to be consistent with what can be seen in stills of Daine Jir's on the Tantive (as you don't get to see Praji's holster), rather than the brown holsters worn on the right in the Death Star control room. I would have prefered to use the long gloved forearms from the Death Squad Commander but the pegs are too small for the upper arms of Krennic, and the whole DSC arm doesn't fit well in the Krennic torso.
Lieutenant Pol Treidum: TBS Director Krennic #27 all repainted apart from legs, with repainted head from TBS General Hux #13. Upper 6 rank squares and each end square on lower row cut off to leave 4. Skirt modified and fitted with modified holster and blaster from TBS General Veers armour. Hands from TBS Cassian Andor (Rogue One 3 Pack).
All custom utility boxes are Lego tiles sanded down on 2 opposite sides to make them more rectangular.
Imperial Lieutenant - generic, but same rank as the gloved officer (only seen properly in stills) who follows Vader to the Falcon in the Death Star hangar. TBS Director Krennic #27 all repainted with modified head. Upper 6 rank squares cut off. Skirt and cap from TBS General Veers.
Imperial Stormtrooper Commander: Simple custom - just a modified 40th Death Squad Commander. Holster taken off and used on above Commander custom. Head and repainted cap from TBS General Veers. This is based on the commander that signals to the group of stormtroopers in the Death Star corridor after the Falcon lands in the hangar. He doesn't seem to have a rank or holster and also has boots and trousers more like a Naval Trooper rather than an officer, but it's unclear which uniform it is.
I'll show another batch soon of Imperial Officer customs based around customised TBS General Veers figures.