The best advice I can give to you is to keep taking pictures and learn what all the buttons do through your manual, and also through youtube. Don't worry about your pictures being artistically amazing, get the basics down and learn all the technical stuff around it first. And for god's sake do yourself a favor and don't ask for a C&C for a while. Certain people on this forum forget that this is the beginners forum, see C&C in your title, and treat your images like they are up for auction at an art show and they will tear it apart.
Don't worry about composition just yet, learn the camera first. Learn what your light meter is for, and learn how to control it. Learn what your aperture, focal lengths,shutter speed and ISO are and how to control them and then learn how these and the meter tie together. Photography is all about light. The more light, the better. And last but not least, have fun with it. Get creative, and try stuff out. Ask a million stupid questions, and ignore everyone that complains. Someone will help you.