congrats. they keep getting better and better. Just a thought, you might try backing off the top tension just a little bit or using a larger needle, a size 16 or 18. I see some beading, where you see a dot of the bobbin thread from the top. not a big deal as that is a stronger seam but if the tension were a little more even it would look a little cleaner. just my two cents, keep up the good work.