Lekala 5573 is a pattern I bought on line and printed myself before the company began offering patterns made from personal measurements. I had to lengthen the upper front part to accommodate a larger bust.
I had a little piece of fabric and I had to be very creative to get the pattern to fit on the piece. I didn’t have enough for facings, so that I made from another fabric.
I use the blouse, but I don’t have the pattern any longer as I am not that happy with the fit. I usually get compliments when I wear it, though, so maybe it is just myself being to critical. well, too late, the pattern is gone.