You're stalling >:-L
Sorry, but I don't think people are going to like this vehicle. (If you plan on releasing it, of course) Practice more, and soon enough, you will be able to make way better models.
The wheels need to be seperate from the main chassis if you want to make this a working vehicle, FYI.
Those "Smart Carts" are jokes.
I know right? And the wheels seem to still need some widening... to me.
On it. I thought they were a little small as well.
Yeah, they have to be at least double that size - wheels are very thick. And they don't look like bicycle tires either - not a looping cylinder, but rather a fat cylinder on its side with a hole through the middle, and the edges rounded. You get what I mean?-snip-vs.-snip-Just not so circular, you know?