For some reason i immediately thought of dizzee's song from your "disko" title lol.
Good to see someone who doesn't use 180 degree angles! Necksnappers.
For a beginner mate, your definitely getting the hang of it! Can't really comment much on the carpark shots as they are carpark shots, but have you thought about using a flash moderately for those kind of meet ups? Looks like you left the camera on the ground as a tripod, good idea.
Some of your white balances need to be corrected in some shots, and your horizons need to be straightened up, but for a beginner mate, your definitely learning and off to a good start
Keep posting up in the monthly threads or here!