[ https://dl.dropbox.com/u/5675215/polycount%20-%20Do%20Not%20Delete/hiltswaltf.jpg ] (Set of figure drawings; replaced it with a link because it's a really long image) Weee.
Do you have a poly count for the tank? It seems quite high for an RTS. Given the scale & camera angle, the wheels could almost certainly be replaced with a texture.
Even if it isn't under warranty, which is unlikely, you should at least be able to pay them a fee to repair. Which would be far cheaper than replacing it.
I'd strongly recommend replacing the auto-running slideshow with a traditional thumbnail/larger image layout. You're showing off your artwork, not your flash skills.
As much as that doesn't fit in with the 'arena combat' aesthetic, I can't disagree with this at all. Titans have no weight in gameplay, as they're all too common and easily replaceable.