tanks in the front? IMO that will make it much harder to move around, i would have put the tanks in the rear, closer to the wheels so you would not be lifting as much weight to move it, nor would you have to fight tanks being in the way to move it either.
and as said above, use metal. wood will burn, and you know slog will hit the cart.
1998 ZJ-- lowered a touch
2005 GMC 2500HD 496 C.I.
Fat Amy-1989 K5 blazer. Linked, lifted, 38.5's on won tons. Big Girls can play in the woods too.