Bandit, I'm a big fan of your Quar.
I have tried Citadel's dark flesh, Vallejo's Cavalry Brown, Saddle Brown, some other reds, edged/highlighted, washed with Mud, Sepia, Dark and Light Tone Dip, and it never looks right. I even have some real-life leather straps in the "right" color red-brown.
I can get it to look alright but it looks like the dark recesses of the hands and face (for which I use Dark Flesh, so of course it matches).