Well done!

I believe there is something called workshopper or something like that.

You may need to try an alternative publishing program.

well, what you could do is check that the textures are named properly compared to what it says in blender and make sure they are in the right folders as well.

You could DMCA them and if you have proof, their host may decline their server until they remove it.

May I ask where you got this script from?

weightpainting issue. Try weightpainting the whole pauldron to spine4 i believe. The one right beneath neck1.

dope xd

Edit your post silly xD

I like it but, it doesn't seem like there are many rooms on this map. Maybe you should add some apartments in! :D