u/Current-Spray1931

I’m making two dolls for my parent’s anniversary. I can’t get the head of the second one right. I’ve redone done it three times, and I’ve counted my stitches. They seem alright. I don’t know if it’s a tension thing or I messed up the pattern, but I could really use some help. It keeps puffing out at the top and the neck is so much thicker. Any advice?? This is the pattern I used is up above.