You really need to see as you go and check the size. The main thing is to continue try as you crochet. My daughter was home and I kept trying on her.
Step #2, you will stop the round, and step #3, you will start the row until you reach #4. Step #5, stitch from the inside.
Finally here it is.
Before I cut the yarn, I added the chain. Only if you wish.
If you are like me, I prefer picture DIY than patterns.
Happy Crochet! I always love to read your comment.