Ä°s my singing good? added 3 covers of mine?

i added 3 covers of mine.if u tell about my flaws i would be appreciated:) thanks and if mmy singing good or bad.just say.i can stand any kinf of criticizm:D http://www.youtube.com/watch?v=IdXk8vw-1vw http://www.youtube.com/watch?v=5YAygcc42tE&feature=channel&list=UL http://www.youtube.com/watch?v=jY9RK85Ta0M&feature=channel&list=UL