I'm impressed with your work. Sure, if I look closely enough, I can see imperfections but since you are not a trained tailor, you are doing pretty darned good. I have done a bit of sewing and made a few garments but I have serious doubts that I could do as well as you have on this waistcoat. :thumbsup: If it was my size, I'd be proud to wear it. :hatsoff:
If I might, I'd like to offer one small bit of constructive criticism. In the future, it would be better to make sure that you line up the printed fabric patterns of the lining. It just looks a bit more professional if you do. I offer that with the best of intentions. Like I said, you are doing something that I cannot do as well, if at all.