Well you can either listen to the pussy's on the board who tell you what you want to hear and continue to act like a prick or you can just accept the facts man. If our opinion's don't matter go get a BF test done. You look soft, you don't have alot of definition, in the pic you can see that you are carrying some fat in your love handle area and my guess would be a good amount on your lower back as well as on your pecs in the first pics you gave its obvious your storing fat there as well. At 15 you have a good frame and if you continue to lift consistently and eat right you will be jacked in no time.