I'm working on this from a journal sketch I did in California. I have a lot of students asked what the process is from sketchbook to watercolor paper. There are various ways to do it - one is, of course, to just draw it again, but that never works for me. Because I was pretty happy with the composition of the journal watercolor sketch, I simply traced the important shapes onto a piece of tracing paper, scanned it, enlarged it to the size of the wc paper, and printed it out (a copy shop will do this for you too), then traced it onto the watercolor paper.
Before I started to paint, I worked out all the light, dark, and middle values on the enlarged sketch. It is very easy to trace a sketch onto wc paper at a window or on a lightbox. The watercolor paper is much more transparent than you might guess.
Okay, here I go. I'm still working on that to-do list (they aren't supposed to END, are they!?) and we're having guests for dinner tonight. I am trying a maple glaze on chicken breasts - we'll see how that goes.