looks great man, nice job, you may want to add 4 stabilzers to the outside legs so when sandblasting/working etc you can take the rock out of it, and make it stable, although mine is on rubber wheels it rocks some if you need pics just let me know
jake
youmay find it scary to move the car in gravel or rough surfaces, mine is made to be towed up to 20 mph if i wer ein an industrial park with all the sub contractors close, however minus the little rock the thing moves almost with one hand anywhere in shop.
jake