That's fairly good. You need/don't need/should do:
1) a Signal mirror.
2) With the SAK you don't need the utility blade.
3) Get MP1 tablets if you can obtain them.
4) Have you wax dipped the matches?
Also more water-purifying tabs and a BIC-lighter/ flint&steel with some tinder. You carry a pencil, but no paper.
Also I think you don't need FAK-supplies in a small PSK. Why?
-You should always carry a seperate FAK (First Aid Kit).
-They are bulky. Because a tin is so small, the space could better be used for survival-supplies.
- A PSK-tin is usually sealed with waterproof tape and sometimes wrapped in paracord.
Therefor it isn't easy to acces the contents just for some bandages, making you repack your kit completely.
A pretty good kit! Pictures??