Yeah I'm fine with the way the legs overlap. Even if CFO's armour was once overlapped the other way, there is no definitive proof that all original suits were assembled the same way, and it doesn't detract from the overall look. The fact is that this ROTJ is far better looking than most of the more common ANH, even some of the centurions. I've had my reservations for the gap between chest and back, because even if not specified by CRL, all armour would wrap around properly. That's the intention anyway, and I feel that it's missing from the CRL is an oversight rather than intentionally left out. But what we have here is what I consider acceptable limits, especially in consideration with the overall good looks.
My only thought even if I'm no ROTJ expert is that maybe the frown could use some touch-ups around the edges for smoothing out the lines and increase it's size a little.
So without further ado, you're now approved!