While I don't know what you mean by a "huge crescent wrench" (I have used a 36" Cresent in the oil fields), you seem to have more tools than some garages. Do you really need both 1/2" and 3/8" drive sockets? I don't see any spare hoses, or hose patch gizmos, spare belts, etc. I am assuming from the list that you do have the mechanical ability to use the stuff you have. I am amazed that you can get that stuff (minus the tools that are much longer than any ammo can) in only four cans! I used to do some playing in the boonies with a little bitty Suzuki Sam, I had a lot of stuff, and couldn't come close to getting in in that few cans. Happy four wheeling!!!
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OBG