Nice job overall. Well organized.

Suggestions:

Whistle, mini fishing lure(s), Kevlar thead, antihistamine, Aleve, eyewash, toothbrush, baking powder, disposable razor, mini EMT shears, half a comb, bandana or two, hard candy or sport energy gel packet or two,

Consider adding a Wenger / Victorinx Air Traveler to your Tier one.