Looks good all in all. I would suggest definately getting either a 1ltr nalgene or sigg aluminum bottle, its always a good thing to start your fishing/hiking/hunting trip with some water on board. The reason for getting one in one liter is because most water purification additives rely on 1 ltr/quart as a quantity. Remember if the water is poor quality to use your bandanna to pre-filter. For replacing your ziplocks, platypus and nalgene both make a soft water pouch, and there is a thread here that has a newer brand on the market. Don't know how accesable these are to you, but they are superior to ziplocks. Don't get me wrong, ziplocks are better than nothing, but there are better/stronger things out there.
I noticed you have a victorinox pouch, do you have a vic tool or knife? If not I'd try to get a farmer at least, good saw. Decent blade, bottle cap and can opener
-Bill Liptak