Joe Cartwright - An Australian watercolour artist. " I have created this site as a free online watercolor demonstrations resource for my students and others interested in the art of watercolor painting." *LOTS of information on watercolor painting HOW TO*
Watercolor: Tulip Tree Artist/copyright: Brenda Jiral
This webpage has an awesome acrylic painting tutorial. They give step-by-step instructions on painting flowers and other techniques.