First of all, for what situation is this kit made for?

I seen some contents with a 2 in front, although reduncancy is importent, carring to much makes a kit to heavy. Which means it will be more likely to be left behind. Assuming this is just for one person. If it's for 2 persons, you might consider having 2 kits instead. That way you will never end up with no survival kit.

i see a compass, but no map.

getting a combination or sunscreen and insect repelant, saves time and space.

and some questions:

where is the syringe for?
whats a zip-knife?