My 1st attempt at body work and paint

Thanks Coastie,
My work is gonna involve welding in a bunch of new metal. I know it will need some filler but hopefully a minimum amount. Been watching all the videos I can find and there are about as many different methods as there are people willing to share. I have some spare panels that I think Im gonna practice on before I get to the real deal. Wish me luck!!!
What kinda paint did you use.