Re-working a Design

I am re-working my sermon painting series so that I can sell them as color prints. Therefore, I am repainting them on a smaller scale, about 18"x 24" compared to 4'x 6' actual sermon painting size. The smaller scale will yield a better reproduction of the work.

Additionally, I want to have a more refined approach to the smaller paintings. I will be experimenting with a grisaille approach to painting, which starts with a monochromatic gray value underpainting, followed by thin glazes of color.

This is what I have so far. I have not yet completed the gray value stage. These are done with acrylics.