I have done something similar. I have a quilt that I tried FMQ, no applique circles, about 20 fancy stitches from my machine, no sew fusible web, grandma's attic windows, floating stars, prairie points and markers to draw on white fabric and I used scraps and leftover fabrics and a block that my son made at school that a company reproduced onto fabric.
I just threw it together to try a bunch of techniques and use up leftover fabric. I used black muslin for the back. It is kinda ugly and I toss it on the ground for sports games and picnics. It is funny b/c people compliment me on it frequently...