Heavy pack - feeling the pain

I have had quite a few questions concerning the equipment we used for crossing Iceland. Here then is the kit list. If I had more cash or was more of a gear geek then I would change a couple of things. But I hope that it proves helpful. I’mve added links where I think they would be useful.

Packrafting Kit

Alpacka Denali Llama Packraft with spraydeck and seat fitted
3 part paddle
Bowline fitted to boat
Straps to tie rucksac onto boat
Small karabiners
Repair kit
Drybags – 1 for camera kit, 1 medium sized, 1 enormous (90l) for whole pack
Inflatable Lifejacket
Wetsock booties
Neoprene gloves
Throw Rope

Clothes etc

Hiking Boots
Waterproof Jacket
Waterproof Trousers
2 pairs socks
1 pair trousers
Thermal underwear
Down jacket
1 shirt
1 fleece
Wooly Hat
Buff
Sun hat
Sunglasses
Suncream
Head net for flies
Needle and dental floss for sewing
Cable ties
Gaffa tape
Toothbrush and toothpaste
Passport
Credit card
Mobile phone (no charger, so only turned on if needed)

Trekking and Camping Kit

90 litre rucksack. See this post on the best expedition backpacks
Trekking poles
Crampons

Tent
Sleeping quilt [like a sleeping bag but only the top half] 3/4 length Thermarest
MSR Dragonfly Stove
Small MSR titanium pan
1.5litres of fuel bottles and Coleman fuel
Spoon
Folding Mug
Lighter x2
Food: each day we shared a pan of oats with a few raisins for breakfast. In the day we ate two chocolate bars, a handful of nuts, an inch of salami, and a dehydrated evening meal. We were hungry!
Water bottle
Penknife
Diary and pen
Book to read and use as toilet paper
Head torch (didn’t need this at all, but it seemed wrong to go without one)
Map case
Maps
Compass
First aid: zinc oxide tape and painkillers

Camera Kit

2x Canon 5D Mk II
Lenses: 17-40 f4, 35mm f1.4, 75-300mm f3.5-5.6, 24-105mm f4
Carbon fibre tripod
ND filters
12 batteries
280GB memory cards
folding solar charger
Go Pro Hero HD camera
Go Pro battery
32 GB SD cards for Go Pro
Olympus tough camera, batteries and cards (as back-up)

Microphone and 9V battery
Audio recorder

All you gear geeks out there: let me know what I should have done differently in the comments, please!