Ok screw the 100 replies. I'm eager to share what I have learned with all of you. Since you have proved to be a more willing community of artist than deviantart to me.
I'll start the tutorial but in the mean time here is the type of image I will be helping you understand.
Please do keep in mind that I'm not a ultra pro artist - I am doing this tutorial because I wanted to share what I have learned and I hope it will help others in developing their skills further. I didn't go to no art school so no I don't have that formal training; most of what I have learned comes from still life studies and various tutorials over the years. I have been given shit on DeviantArt because I never had training from an art school and I wanted to share what I had learned, and now I'm not planning on releasing the tutorial there.
Stay tuned I will be working on a tutorial for you guys.