I just finished thi teddy bear (http://raisingexplorers.blogspot.com/2008/07/my-crochet-teddy-bear.html). It was my second crochet project and the first one I had to sew some pieces together. I like and enjoy crochet, but I am seriously challenged when it comes to sewing. I sewed all the pieces on fine, but didn't quite get them aligned properly. I'd like to be able to align the pieces better. Any tips for that?