Crazy Quilting looks a complicated craft to do. Like all crafts it just takes a little practice and time. Once you understand the basics there's nothing that is difficult.
A handful of simple stitches can go a log way to making motifs for seams.
These roses are no more difficult to do than the simple seam stitching. And Crazy Quilting is a very much make do. You can use the smallest pieces of worn out fabric or scrap in your basket and before you know it, you have made something pretty.