#1: Cycling along a main road with cars parked along the side, car door swings open a few metres in front and I slam into it.
If you were in a car you would, technically, have been deemed to be at fault for that one, unless it is a narrow street. Assuming there is sufficient space it is the responsibility of the moving vehicle to leave sufficient space for people to open their doors.
If it's too narrow then the responsibility shifts to the person opening the door, but as you were on a bike I doubt it was too narrow.
had a cyclist do that to my car door once while I was parked in a layby. I didn't swing it out on him as I'd walked to the car, put my coffee on the roof, loaded my shopping onto the back seat, got in, wound the window down and was about to reach out to get the coffee of the roof when some kid of about 14 went at full whack straight into my door, then he tried to blame me for it when I went to check if he was alright.
So I told him to go ---- himself and got the details of a few people who were standing around in case he decided to take it any further, nothing came of it though. Personally I didn't care as it was my crappy old Passat and there wasn't that much damage.
I'm just glad we don't have the "no fault liability" rule that the Netherlands have, else I would've been paying for the little git's personal injury, front wheel, new helmet etc.