One thing that caught my eye,: cotton balls.No need for them. You have plenty of gear to make tinder for firestarting and they're pretty worthless for bandaging. If they were for bandaging, dump them. For big bleeds, you're better off with tampons and sanitary napkins. They can be packed into wounds, absorb WAY more than cotton and can double as compression bandages if need be (Use with duct tape for example).Edit to add:I'd skip the water purifier tabs. They're slow to use, and taste like cr@p. Either get a good pump filter or go with a Steri-pen. You can purify WAY more water, much faster and it will taste better too.