First, you are doing this right by weighing everything. It will make your decision making much better. I weigh in grams to make smaller differences look bigger, but that's just me.
For what it's worth, I would consider leaving the following (mostly knick naks that I think will not be that much use, but will add up. Also you are way heavy in electronics). My comments are in parentheses:
S-biner (use a bit of clothesline if needed)
1.1
2 blinking lights for backpack (not needed--your headlamp probably has this function)
1.15
3 carabiners for backpack (use a bit of clothesline if you need)
1.85
Enlightened Equipment Sleeping Quilt & compression sack
18.6 (we walked summer, July Aug 2014, and did not need. I don't think you'll need this earlier either. Take a cheap fleece blancket for Ronchevalles, leave it there in the donation box. Everywhere else that you might need them has blankets)
Leki Pole bag (they will be in your hands and alburgues have storage places)
0.75
Brierly book (Too heavy. Use your Kindle or iPhone. I got Kelly's ebook, that I used more than
Brierley. But I also had Brierely (and D&L) scanned onto .pdf files and uploaded as well)
9.5
black sharpie (why?)
0.25
Spork (Spain has cutlery).
0.7
S' hook (bit of clothesline, if necessary)
0.55
Key Chain light (one or the other--not both)
1.5
Headlamp
1.6
clothes pins (I'd take more safety pins--I found them more useful).
Sink plug (bandanna or sock)
0.5
Ziploc bags (way too much--you can get more there if you need).
3.15
Eagle Creek packing cube- First Aid Kit (too heavy--put in a freezer ziploc. Goes for the others too. Too heavy for what you get)
1.5
Antiobiotic ointment (buy there if need)
1.15
Bandaid kit (just take one or two--buy more if need)
0.85
Over the door hook 0.85 (bit of clothesline, if necessary--I just took a 2 gal. ziploc, sealed everthing in for when I showered. Worked fine for much less weight).
Merino black long johns pants 6.8 (not both--one or the other)
Black running tights 7
merino T-shirt 3.5 (only one for a total of two shirts--personally I'd take two long-sleeve because the sun bothers me, but one plus the arm sleeves would work)
merino T-shirt 3.45
Fleece pullover 5.6 (only one--probably the Down)
Patagonia Down Sweater Jacket 11.5
Gloves 1.35 (I carried them and never once used them. YMMV).
Bose Noise cancelling headphones & case (Wow is that heavy. If I had to suggest leaving only one item this would be it. Earplugs worked fine)
14.4
iphone/case/cord (not this and the Kindle--pick one).
7
ipod Nano (redundant with the iphone)
2.5
Extra battery (not sure for which item. This looks heavy, especially if you could buy replacements over there)
3.25
electricity converters (2) (I doubt you need these. You just need a plug adapter (which given the weight, might be what you have). Just take one).
0.95
Buen Camino,
Jo Jo
p.s. The after-the-walk review of the gear I took is here:
https://www.caminodesantiago.me/com...orked-what-did-not-for-a-summer-camino.31137/