Looks like you've been quite busy on this topic. Impressive work as always. I would have one remark about this gorgeous TAG. The tail part looks like inappropriate to me for a YJ equipment (or any human faction btw). It screams Nomad so loudly to me. That's still an impressive opponent for anyone.
True, even the Blue Wolf does without a tail. I think only Iguana and 2gen Szalamandra have tails. Geckos, Gators, 1gen and 2gen Lizards and 1gen Szalmandras don't (neither does the Stigmaton, but it obviously isn't a Reptile-series).
Having no experience myself in 3D sculpt nor 3D printing, I'm wondering how are your models intended to me printed ? Should it be in one block or do you split them in parts that need to be assembled ?
I used to do it in 1 block but with more exotic poses are harder to print so i am starting to work on separating them into pieces like CB does.