Ruffles (these aren't names, they're descriptions, 'ruffles' would be a terrible name for a shrug!)
Lace and cable
Stripes and crochet
It's actually more difficult designing baby clothes, well it is for me because I'm crap at knowing how small babies are. The stripey shrug will probably fit my niece when she is three!
Not sure about selling the patterns yet: separately, or as a little booklet? Maybe if I come up with another two, then a booklet of 5 patterns would be good value for a tenner.