I like it. Looking through it right quick, I myself would maybe modify the following:

Narrow down the number of tools to save room and weight. Narrow down the number of bags/vests/blankets if you can. Add a small sharpening stone. Substitute stainless steel wire for aluminum wire. Double the amount of matches. Add a fishing kit. Maybe an inexpensive folding wing emergency stove w/ fuel tablets packed inside a small mess tin if you wanted as previously suggested.