I have also slept naked a few times here and there. but going from the shower to bed naked has not happened.
I went shirtless a couple of times but each time I spent a little to much time outside and got badly sunburnt. I know I should put on sunscreen but I don't decide to take my shirt off until I am outside already and busy doing something.
and I have so far worn shorts all summer which may change if I get a job this summer. but I am starting to run out of time its mid june and I go back in mid aug.
as for all the rest I have not done them yet. as for number 9 waiting for a day alone to do that one or with friends that I am okay with them seeing me naked.