I am looking for help in creating 3D models for my texture pack, Lazuli Plains HD, not just for fences, but for the Doors, and other stuff that could use a good 3D texture!

I just updated my texture pack to 1.9, but also I would like to have 3D models for the 1.8 version too. Is there anyone that can help me please with this?

This is the texture pack I am wanting to add it too!
http://www.planetminecraft.com/texture_ ... ture-pack/

Fences, I have plans on how I want them to look, but for Doors, they are with the same textures on there! I can give credit for the help if help can be recieved?