Some questions about Custom models.

[Traggey]

Yes, it is possible to make animated objects, I once upon a time made animated floating bits of ice using normal bone heirachy.

I know Romulator is working on a ton of skyboxes right now so sit tight.
You can use - http://planetside.co.uk/
Terragen, to create skyboxes.

And no it is not impossible to make custom decals, it's quite simple and I've done it alot myself, so whoever said that simply doesn't know how to.