Thanks! I plan on lengthening the fuselage and converting it to a half-track, unfortunately no tracks on LDD. :(

Well, this is a pretty good design. It could perhaps use a better back, and it would be cool to see this as a halftrack.

Alright, thanks for the constructive criticism.

Also, it wouldn't hurt to make the Main Picture more Dynamic. This helps catch people's eyes if they see the MOC while browsing. To see what I mean, take a look at the first two images found here, http://refiningstyle.blogspot.com/. Which do you find more eye catching?

While the unit is fairly basic, it is cleanly designed in most areas. Though, your presentation could use some work, I feel that it makes the MOC look boring, it could use some diversity. Try adding more images, mainly basic views of the unit, things like Front, Rear, Top, Bottom, it also wouldn't hurt to add a more Dynamic Main Image, and maybe making some battle scenes of the MOC in action would add some appeal to the Page. Also try to add some more descriptions upon adding more images and try to make the work together. Just something to take into consideration.