Answer to: How can I get the charging port replaced?This is the port you need: http://tinkersphere.com/electronic-components/1817-female-micro-usb-solder-connector.html Mine jiggled off since I connected and disconnected the cable so much. You need to desolder the old connector with solder wick and resolder the new one with a soldering iron.
Answer to: Nexus 6 smd broken componentI'm actually doing a similar repair right now and you need to use a soldering iron with a very thin tip. I just got this one: http://tinkersphere.com/electronics-tools/93-soldering-station.html Make sure the soldering iron doesn't touch any of the other components when you're reattaching it. It should be a very quick fix with the right tools.
Answer to: Where can I buy de-soldering wick?Tinkersphere has desoldering wick. It's used to remove the solder off electrical connections for repairs. Get some here: http://tinkersphere.com/electronics-tools/104-desoldering-braid.html