Like everyone else states - NO Jeans. Theres a whole heap of things you have not included.
1. First aid kit and any personal medications, including sunscreen
2.Toiletries, including ear plugs and nappy pins to fix wet clothes on the back of your backpack so they dry whilst you are walking.
3. Waterproof cover for your backpack and plastic bags for clothes and sleeping bag.
4. Camera and other electronics, such as iPod, with chargers
5. Waterproof jacket or poncho
4. Sunhat, gloves
5. Paperwork, such as passport, credential. credit cards. photocopies of passport and credit cards, flight and accomodation confirmation bookings, pen, pencil, guide book.
6. Water - you should carry at least 1 litre, which is 1 kg, although some people carry less
7. Backpack which will probably weigh about 1 - 1.5 kg
8. Fleece jacket
Also I think you are taking too many clothes - 4 prs of underpants (take 3), 2 longsleeve shirts (take 1 plus a tee shirt which should not be cotton)
There are heaps of suggested packing lists on the forum, and naturally they are personal choices. Also it depends what time of year so there is no one definite list. But as a general rule, aim for a max of 8 - 10 kgs, including everything, and that means water as well.
Most pilgrims smile at my mention of gloves, but I had snow at O Cebreiro, and walked through a snow blizzard down to Triacastelo, and arrived with frostbite in two fingers. The year before, there was frost every morning. This was in late October.
Buen Camino. David