OK. I downloaded your files and took a look at them.
1. I would need the .obj files and not the xfiles to place textures on them.
2. Naughty bear x file has an error and will not open.
3. Andriod's xfile has the normal facing into the center of the mesh not to the outside. This model will not work either.
4. These models need to have the uv mapping applied to them in the model program or they will not work anyway. The textures may go in them but the textures will not be in the right place.
So I would say if you want some one to do these for you, you would need at least the .obj file output of all the model you want done. Also you would need to specify what size you want these entitys.
