I have created a mixed media canvas! It is a little out of my comfort zone with the colors but I had a lot of fun with it and I love the result.
I used some Tim holtz tissue paper so the background had some interest and texture. I then used some fabric, Art stones, and metals to create more texture. I used Frank Garcia's Artisan powder and some of Finnabair's rust paste along with some Prima color bloom spray to create the color.
You can see how I created it in this video