I have Cal Patch to thank (again) for this little Basic Tee. I drafted a pattern for this using my measurements, her instructions, and a healthy dose of trial-and-error to get the right fit. I know I’ve said this already, but I highly recommend her book.

My biggest (and really the only) mistake was measuring too far across my shoulders. I have broad shoulders for my small frame, but my shirts do not need to be as broad as I measured. So the first pattern draft looked bizarre. Can you tell? That shoulder is ridiculous. But I had no idea.

I even compared it to a shirt that fits me (from GAP), but didn’t get the hint that I was way off. Until I sewed the entire shirt together…
And the tops of my shoulders were drooping down to my biceps. I did not take pictures. :)
Then came the seam ripper.
I took 2 inches off the width of my shoulders. Thankfully, the sleeves didn’t need to be changed, and since I had too much fabric, I just cut off the excess and reinserted the sleeves.
And Voila!

I added sleevebands to the ends of the sleeves instead of finishing them with a double-turned hem. I simply measured the width of the ends of my sleeves and made a rectangle that width (plus seam allowances) and the height I wanted the bands (x 2). Then I sewed the bands up their sides, folded them wrong sides facing, and then attached them to the raw edges of the sleeves.
Now that I’ve taken pictures of myself in the shirt, I can see that the shoulder angle is a bit off. Since I changed the armholes, the shoulder angle needed to be adjusted too. But I had already sewn reinforcement and was too lazy to pick out all those stitches. Thus, I think that ever-so-slight angle problem is causing the slight bunching near my underarms. At least, I think that’s the problem.
Cal?
P.S. You can see what others are making from Design-it-Yourself in the Flickr Group. :)