Oh geez. Ok, this is my first cardigan made out of really plain sheepy wool.
I went to this link
to read about seaming shoulders. The pieces were off the needles already so no 3 needle stuff.
I couldn't really understand in that link about taking only "half" of the stitch. I just went up and down taking a whole stitch each time. I did have a little extra on the back and eased that in. There's also a wee hole that I can get rid of.
But all in all, it doesn't look very uh smooth/professional / perfect.
Did I do it wrong? Should I rip it out and try again. Is that how it's supposed to look?