I will be the first to be honest with you, I listened to all three links, you have got the notes in your mind and remember them but that is all I heard, I dont want to be harsh with you but all I heard was a kid remembering the notes of the songs, you need to develop your sense of feelings, bring it from your heart and soul and feel the song, dont play it. Try your hands at a Classical peice and see what comes from it, maybe tears roll down your face as you play it or laughter comes to you, feelings are hard to explain, they come from deep within you, when you play a rythym, become that rythym, feel it with the emotions it brings to you, it will show in your music, you have the ability to make other people feel emotions through music, that is what makes a good guitar player, one that can make you cry, make you dance, make you feel life through a song, work on the emotion part of it, hey you never know, one day you may make the whole world sing together, now wouldnt that be a great thing, keep working at it.