The stitch for week 44 of TAST was the Closed Base Needlewoven Picot stitch. As is typical when I learn new stitches this stitch took some practice. My last try worked out the best. The Closed Base Needlewoven Picot stitch would be great for leaves and flower petals.
Eclectic Lamb 
Your stitches do stand up beautifully. A very 3-D look.