Yolanda, it looks great! I never use zippers on pillows. I cut 2 pieces for the back, one wider than the other and stitch them with right sides facing the right side of the pillow. Then turn it inside out. You can insert the pillow form and doesn't show b/c one piece of the back is wider. It turns out great. If you want to use stuffing just stuff into a muslin form.
I love this method!!
Hope I explained it so you can understand :D