How To Draw Animals Faces

how do i master drawing on the computer?
how do i master drawing on the computer making realistic animations
any tips or ideas for animations that will help me make my animations look realistic
please keep in mind im a starter!
i would love to learn human body, faces, body parts(eyes,ETC) plants animals and things like sunset or forest
on the computer!
May I suggest getting a wacom tablet, or similar item that is pressure sensitive. Using a mouse is like drawing with a brick. Wacom tablets can run from about $200 to $600. Cintiq are like $1000 to $2500.
Some animation software like Adobe or Macromedia Flash or Toon Boom
Image manipulation software like Adobe Photoshop, Gimp (open source software) or Corel Painter, layer based programs like that enable a lot of freedom compared to drawing with Microsoft paint.
A scanner so you can draw on real paper and import to your computer.
Note the same procedures to create a good drawing must also be applied when drawing on your computer. There are no shortcuts, so practice on real paper and computer. It takes some getting used to.