Congrats on your first quilt. We all start somewhere. I think back now on my first quilt and know there were lots of mistakes but choose to dwell more on how I've improved. When I comment on my boo boos with who I consider expert quilters they all say nothing is perfect, so my imperfections are becoming less important. Keep at it, regardless of the boo boos, it is so rewarding and down right fun and you meet the nicest people who share the love of quilting.