Your quilt is very cute! I haven't had any problems with my flannel but I do use quilters flannel. It seems to be heavier than most. I'll be watching the this topic because I'm just starting a rag quilt from flannels from Joann's so I'm not sure what I will be up against! I also use a razor when I tend to come across pilling and it cleans up nice. Watch what you are washing the quilt with also. Try rewashing it with sheets or cotton items. No fuzzy or furry garments. This might help.