Besides the first two photos that show the original post, I've added some stencils that I think would work well with this DIY. My favorite stencil source is The Stencil Library. I've just found Cutting Edge Stencils, which also has a fabulous selection.
The two photos above show stencil choices from Cutting Edge Stencils.
The three images above are stencil choices from The Stencil Library.