This pattern is for knit slippers, but I can totally see using a wool sweater and cutting and serging slippers from it! Home Slippers - DIY. this is knitting, but I bet I could use this to crochet some
Lovely lace cropped top / bustier “Cropped Princess” by Pretta Crochet, with charts - [Thanks to pinner Belinda Jackson for this pin. She originally pinned it to my more generic "Crocheted Delights" board.