I like kydex, but this knife just has that modern-but-traditional feel and it begs for a leather sheath. Maybe it's just the color of the scales. One with charcoal-ish black scales would be sweet with black kydex. The blade thickness doesn't bother me at all as you have a fine point and it can use the strength.
Cool on the source for the micarta-- kind of "fossil" isn't it!
I like the lines and it says, "GO TO WORK" all over. I would add a thing hole, but I'd keep it low key-- don't want to ruin those lines. If I commissioned one, I would ask for a little jimping for my thumb where it lands on the spine.