Packing to go

I'm bringing one carry-on bag. That's it. For 3 months. Basically, the strategy is: I can change my outfit everyday, or I can just change my location every day, and no one will realize that I'm wearing the same 3-4 days worth of clothes over and over. Since the pack is lightweight and comfortable I can wear it all day, and I don't always need to find a safe place to stash it. Here's what I'm packing:

-Osprey Waypoint 60l backpack
-2 long sleeve shirts
-4 short sleeve shirts
-5 days of underwear and socks
-bathing suit
-rain coat
-fleece
-2 pairs of pants (one convertible)
-flip flops
-sneakers
-hiking boots
-travel towel
-SIGG water bottle
-spork
-knifeless leatherman
-frisbee (doubles as a plate)
-Eee PC micro laptop, + power and ethernet cables
-universal power adapter
-chain and combo lock
-2 TSA luggage locks
-Cannon Powershot SD750 + USB transfer cable + charger
-Creative Zen 30g MP3 player + USB adapter
-sunglasses
-wrist watch
-sink wash laundry kit
-first aide kit + anti-malaria pills
-sewing kit
-book
-notebook
-deodorant (wrapped in duct tape)
-baggie of toiletries
-money belt
-eye cover and ear plugs
-2 trash bags for dirty laundry/ bag rain cover
-tiny flashlight
-silk travel sheet

I'll probably ditch a pair of shoes along the way, but even so the bag isn't full, so I've got room for groceries and souvenirs.