In the first photo, I have scooped out the front armhole on my left side (the right side in the photo).
I have lengthened one sleeve 1/2 inch and the other sleeve 1 inch. My left sleeve is longer. I have reduced the seam allowances in the side seams, front princess seams, and back inset seams.
Now the shirt has no shape at all.
But then again, neither do I.
But these last two photos tell the real story.
I can't move my arms.
I'm going to widen the sleeves at the bicep.
I'm going to lengthen the armhole.
I'm going to chop it up with the scissors.