#1 I see no flaws, and if I did that would just make the quilt better, as in: more original.
#2 You need positive people around you. My mom does the same thing of criticizing. I try to remember her age and wisdom, but it wears on one's spirit. So I cut my visits short on "grumpy" days.
#3 This is one beautiful quilt. I see quality workmanship and much, much love.
#4 Keep quilting to please yourself. You are talented and it shows. :-)