Advice on singing! (MBC Star Audition)?

I auditioned for MBC Star Audition (a korean singing contest) recently on their youtube contest. I would like some advice on how I can improve my singing and it would be nice to get some more comments and likes on my video I uploaded mine like 2 days before the deadline which is kind of late. But anyways be totally honest with me I feel like I need ALOT of improvement and I also need tips on how to stop being camera shy haha I have a problem with that :P anyways here is my video :) a href="http://www.youtube.com/watch?v=vHLIfdcodqk" rel="nofollow"http://www.youtube.com/watch?v=vHLIfdcod…/a