1. Not hairless, and our actual hair characteristics are not shared with any semiaquatic mammal; shape not more streamlined.
2. Our fat characteristics are the same as other primates when they overeat like we do.
3. Same as a host of non-aquatic mammals, and any improved ability we have in regard to breathe control is due to our bipedalism, as shown by studies of locomotion and breathing (the muscles surrounding our forelimbs are largely decoupled from locomotion, freeing our breathing).
4. Urine dilute compared to what? BTW, marine mammals generally less dilute, urine-wise.
5. Which is the opposite of semiaquatic mammals, and the opposite of how they've diverged from their terrestrial relatives.
6. We are one of the few mammals which lack an instinctive ability to swim (African apes and giraffes are only the others I know of).
7. Simply false, and the AAT/H proponents, Morgan in particular, making this statement know it is false, which means they are knowlingly lying to you when they tell you that.