Great follow through with the NW theme!
I've though about how to get a similar result but got stuck on how to level it all out when done. The answer was so simple, just use a single piece of wood (duh!)

Looks great with the strong contrasting colors and a fine way to avoid the disasters (for me at least) of trying to paint inside the lines 😀
My wife has an outline book of this art form, I'll have to dig in and see what can come forth!