I spent at least a couple of hours sewing together my toile for the Hawthorn dress. When I first tried it on, stressed from sewing in the sleeve and hot from the July weather, I saw that it was all weirdly bunched up on one side and started crying my eyes out.
Then I realized that I'd managed to twist the right front panel before sewing it. I had to unpick the shoulder seam and do it again and, what do you know, all the wrinkles went away.
It's not a perfect fit but it's good enough for what it is. I might make ones that fit slightly better in the future but I'm not too fussy.
On the other hand, I just finished the blue top and I am too fussy to wear that. It makes me look pregnant but the colour's okay. Chalk this on up to experience.