I used your AT-TE well. I used it as a base for the Star Wars Rebels AT-TE from Season 2.
Link: http://www.planetminecraft.com/project/rexs-a-te-star-wars-rebels/

Absolutely amazing design! I don't come across a lot of good quality Star Wars vehicles that often. The only other decent AT-TE I've seen are the ones by primosupert, and a few others on here I forgot who, and Lord Dakr who has the tutorial on how to build his little AT-TE. When I came across this, I went and downloaded the schematic and proceeded to rebuild the entire thing on one of my worlds where I just have military equipment and aircraft all parked. Since I was running the Halo-mash up texture pack, it made sense to build it layer by layer so I could use different blocks.
     For the main body, I used cobblestone due to its smooth light gray/stone texture, while I used brick for the legs, netherbrick for the red markings, and spruce wood for the center area connecting the front and back together. Also since I used the spruce for the center instead of the netherbrick like your version here, it allowed me to completely shape out the red markings on the walker. I however didn't want the dispenser cannons so I just put a polished diorite or andorite block, which ever block it was, and a couple of cobblestone walls, I also extended the main gun by a few walls (about 2 or 3).
     link: johnnycoolwater AT-TE
I also did the same with rebuilding the Hailfire, AAT, and LAAT gunships if you wanted to see.
   Hailfire Droid / AAT / LAAT gunships

Very nice! I want to recreate this on a server I play on, yet I am unable to use MCedit. If you could make a tutorial video or something I'd appreciate it very much!