Nice work! Good to see the the advice about safety in jacking the car up. A lot of RU-vidrs show dodgy practice here. I did this to mine, though it is still weak on the drivers side windscreen jet, meaning there is a blockage up there too. Those are also a bit of a pain to get to on E9x cars, but I’m going to have to do that too soon, I think.
Easier way to clean muck out of washer fluid bottle is to put a little fairy liquid in bung up holes fill with boiling water leave for 15 minutes then rinse the bottle out simple removes all crud and slime
It's a good thing to give them plastic bottles a rinse on the inside with hydrochloric acid. Removes acid and other shit. Yeah, kids that age are wonderful. Enjoy it while it lasts. ;)