Hey - good list .. I see that you have chosen quality gear ....
thoughts?
I like your little pocket knife ... but you would be amazed how often you are holding a bottle of wine and there is no corkscrew, apparently for miles) so for me I need a corkscrew so carry a Swiss Army knife (also has scissors, toothpick, tweezers, etc.
You have a pair of trousers and a pair of shorts .. if you are going weight conscious you could get some zip-offs then you would have trousers and shorts combined?
You seem to have five pairs of socks .. as you can only wear one pair at a time why not take just two pairs .. one on, one off? - it is a good rule of thumb; wear one, pack one ... wash that day when you change and if not dry in the morning you can use your safety pins to pin clothes to your pack - of which, don't take ordinary safety pins, take nappy pins (diaper pins) as they are stronger and lock shut.
Soo .. hang on! Is this a backpack list with you already dressed for Camino? If so drop one of everything!! Or rather, complete your list and then take out of it what you need to wear!
Wear one - pack one. .. except for cold weather back ups.
Neat on taking extra hiking pole tips!! get more!!
Ear plugs - if possible try to keep the spare ones separate, then when you lose yours you will have a secreted back up.
You already have a torch on your phone so you could lose the headlamp.
Do you need to carry a month's supply of laundry discs (whatever they are, I am English) .. you could take just a few and buy/share the odd container when out there when needed.
Personal thing here, but, chapstick .. my experience, observing many people, is that the moment you start to use a lip balm the body stops producing lubricant and you need more and more .. for me - I never use it.
The hand sanitiser is for what?
Duct tape? Fab - it is like the force; it has a dark side, a light side, and it holds the universe together.
Used up toiler paper centre roll, cut to size, makes a good wrap around holder for gaffer tape (sorry, duct tape).
Don't forget to take a needle and some thread - can go in your first aid kit - you never know when a seam will come apart or a button becomes loose. I usually carry a small tube of superglue as well - once I glued my backpack back together, and also my hiking sandals. (and, yes, once my fingers).
You may want to carry some tissues in a waterproof sandwich bag - handy as tissues, handy as toilet paper.
Take some over the counter painkillers.
You use Imperial measures - ok, I am a Brit and think both ... the French were pretty smart when they introduced the metric system - a litre of water weighs a kilo, exactly - a kilo is 2.2 pounds (UK).
Food? will depend on how you want to provide for yourself .... you may simply buy a large bocadillo in a village shop in the morning to keep for lunch, or buy ingredients and make your own - so glad you are taking a spork - how else does one eat yoghurt!! ... same with cooking in the evenings .... were you to always carry cheese and sausage and a little pasta you can make a meal any evening. I tend to carry sea salt, black pepper, olive oil .... helps, every time!
Oh - take a universal sink plug!! You can use it in the shower to fill the shower tray enough to soak your feet whilst you shower, and you will be surprised at how many refugio sinks do not have plugs!!
You could photograph all your documents, travel ins, passport, etc then you will have them on your phone (and backed up online) in case of need - also .. think about how you will be caqrrying cash. The Camino is mainly a cash economy and the safest way is to carry a few days supply in a go-to place and your main stash elsewhere, such as a flat body belt.
Looking forward to reading other responses - I like the way you are working on this.
Buen Camino - oh, was out there last April and I was really cold all the time .. then got ill ... other years it is warm, so do check the forecasts before you go - Accuweather is pretty good -
https://www.accuweather.com/
p.s. I would like to meet you out there .. sit you down, pour some Rioja into you ... and then casually ask why Skyedogstudio