Bee,
I have a not disimilar kit to yours. From experiance, I would add a small quantity of REI matches to your kit. Also if you look on e-bay and search for tinder-quick, you will get an interesting result. I just ordered some and I was impressed by the service - and I ain't easily pleased. As a quibble, put a spare striker in there for your ferro rod. Just in case you loose your knife.