Paper Stencils, begin at the beginning

So I think I will start with paper stencils. I have a brief understanding about how to do this, based on my beloved Speedball Dvd. As a photographer, naturally, I prefer using my own photographs. So I downloaded some from my flickr that I took of bath houses on the Isle of Wight in 2005. For my first screen printing experience, I wanted to concentrate on color application, so I thought these photographs would be the perfect starting place.

So, I converted them to B&W so I could make the stencils. I printed out all three, not knowing which one I wanted yet. I think it will be the one on the right or the one on the bottom. Which ever one I pick, I think I need to print 3 out, to make 3 stencils, if I want to use 3 colors. I hope I'm doing this right!