Great suggestions!
Q14: I LOVE this answer, and also the specific tone you've provided! That is 100% going in the next answer update.
Q31: I like this one as well, but if I included it, there's a whole can of worms that I would be opening. For instance, I could also have stuff like, "I want to feel healthier, because that makes me feel more attractive," or "I want to feel stronger, because it makes me feel healthier," both of which are how I often feel.
Now that you mention it, it might be better if the question specifically asked about one's ultimate priority, since I think a lot of people work out for most/all of these reasons concurrently, right?
I'll play around with that one, but I think I can make it work - thank you again! :)