Tell us about yourself!
Good list overall. Adds I might suggest: A whistle, bandanna, half-dollar sized compressed towels, a granola bar or some hard candies, especially if you're hypoglycemic OR diabetic. Also ten or 20 bucks in "rathole" money, which can be stashed folded in a little aluminum pill carrier
...As those can be large and a bit cumbersome, may I recommend a USV charging device...not expensive and as small as a credit card or a lipstick. Just what you need when you're stuck somewhere and your phone is running low.