Except for the military presses, them are some pretty big lifts for a natural.
Those lifts would be VERY respectable for anyone, natural or not. I work with some football players, college and high school, that are 210-255 and very natural. Of course they aren't very lean or muscular on a bodybuilding level, but they're ball players. No way any of them could do 2 times b/w for 6 good reps...that would be 420-510...Also the military numbers are way off as well. To legit military b/w for 6 (for a big guy, not a 160 pound gymnast) is very impressive.