Thorgalaeg
Deity
Obviously you need some reference to paint something that detailed, in this case some photos. It is better to paint from a model but i know nobody patient enough to stand barefoot on top of a table for hours and i cant see my own foot from that angle.
The basis for painting is drawing. Once you dominate drawing, which implies understanding perspective, volume, lights and in the case of human body some anatomy, you can do whatever you want, be it oil painting, watercolor, or even sculpture. It is only a matter of transferring your knowledge to a certain medium. Oil paint is the most powerful medium and in some way the easiest one since like in textmode art you can always redo your errors.
The basis for painting is drawing. Once you dominate drawing, which implies understanding perspective, volume, lights and in the case of human body some anatomy, you can do whatever you want, be it oil painting, watercolor, or even sculpture. It is only a matter of transferring your knowledge to a certain medium. Oil paint is the most powerful medium and in some way the easiest one since like in textmode art you can always redo your errors.