That can’t be TSO, it doesn’t have three legs.
/s
Seriously, though, it looks more like a yellow Vortixx with a Neck Brace.
Suppose I’ll revive my old method of reviewing:
Legs: The double-jointed legs, combined with the frog feet, make him look very reptilian, not very fitting for TSO. At the very least, he needs different feet, and I would give him normal legs, but that’s just me. Whether you change the legs or not, though, they could stand to be bigger. Two nitpicks: the silver armor thing on the upper legs looks rather odd, would suggest turning it either up or down, and the hips limit articulation (doesn’t effect looks, though, so that one’s up to you)
Torso: the torso works, I never have liked Nuva hands on the sides of torsos, but that’s just me. Only thing I can say is to suggest moving the heartlight (I assume that’s a heartlight) up one hole.
Arms: Same thing I said about the hips, the shoulders limit poseability, but since that doesn’t affect looks, you can keep them that way if you don’t mind it. I do like the hands, perhaps you could try to find a way to have the staff in his hand instead of through the fingers? Also, I think the lower arm would look better I the Metru Foot was facing the other way, but that’s just my thoughts.
Head: sure, the original TSO had a long neck too, but it was partially hidden by his big shoulder pads. Perhaps you could do something similar with the wings (I think those are wings) and make them a bit bigger to help “hide” the long neck.
~W12~