1. He has the highest Midichlorian count cause he is the chosen one. He is to bring ballance to the force and he does in ROTJ.
It may be a bit silly but I dont find it too absurd even if it was an EU thing.
2. Your a hardcore christian and your screen name is Sexcellent?
Anyhow this will be explained more thouroughly in ep.3 Most of what you stated has been discused before.
Look here :
http://66.250.145.38/showthread.php?s=&threadid=66550)
3.She was holding on to her last thread of life. Looking at anakin was a great shock to her. She told him she loved him and she might have felt complete. She no longer needed to hold on. She had seen her son after all those years. The shock may have been to much for her. The scene was necesasry to show how much Anakin cared for her. Plus when she died in his arms it fueled Anakins rage even more so. Thats why we see him slaughter the tuskan raiders. It was one of his first steps to going to the dark side.
4.Whats wrong with Lucas adding new footage? I for one except any new footage. Sorry Lucas is ruining "YOUR" image of Han. Lucas created Han. He can do as he pleases with him. If George had listened to what people expected from the SW movies, we wouldnt have had all the great movies he has put forth. The new trilogy has been in his head since the 70's. This is how he always wanted SW to be.