Open blanket stitch

The colour on the background are accidental, I have been using this piece of fabric for ironing my ink-up receipts, therefore, the ink stain got onto the fabric.
Then I have started cut out coloured fabric and place them on top in a collage way and used chain stitch, french knots and open button hole to creates the petals of the flower, on each flower, I was trying to creates more details by creating smaller loops.

Open blanket stitch/ button holes

This is my sampling of open blanket stitch/ button holes. I have used double thread as well as single thread to make it look more interesting, from the left hand side the stitches are more in control and on starting on the right hand side the stitches are more loosening, this is because I have not tie the knot on to each hoop to tighten it up. However, I thought of this is a nice piece of sample of seeing the transfroment of in control to loosen up.