clear, thorough instructions. nice work with the twin needle.

It isn't very clear about the width of the sleeve. I followed the pattern lines but as this was a first sewing project, I didn't measure the sleeve opening & therefore can't wear it. My arm is another 1/2 " bigger! I suppose I should've measured before I cut out the material. I now have a shirt I can't wear.  It would've helped if the instructions were clear.