1. Slightly overexposed around the top of the post - probably just the metering getting confused. Good focus. 2. Focus is off - like I said on Facebook - use a tripod if you are shooting in burst mode at fast shutter speed - make sure to use AF - it's just not going to look good trying to manually focus in burst mode. 3. What are you trying to show here? 4. It's a nice portrait, slightly overexposed in some areas, but it's a refreshing angle. All I can think of really. Exhausted, sitting in a hotel 150 miles from home on 3G.