I started with this photo from my iPhone using the Lomora 2 camera with Y/O color slide film (which gives it the golden ochre color):
I only did three things to the original . . . I added Kim's texture, Simplicity, and gave the whole thing a levels adjustment before I added my signature. That's it -- simple, simple, simple.
Here is the layer's palette:
Easy peasy, quick and breezy! What do you think? Seriously.