Leaning different kinds of photography, photo shooting

I just bought a new professional camera D40x and I will like to share my first pictures with you, please I want your professional knowledge and experience on how to take different kinds of pictures, for now all I know is how to short portrait and land scape photos, my major chalange is on how to pose my clients! Few of them here, do I was just having fun with my friends, it was an amazing moment, can't describe the feeling, DSC_0624.JPG .