on the first one i would add a row of blocks on one side and the top or bottom. this way the dimentions will remain simmilar and the size will just be increased. if you get what I am saying. I don't like to make baby quilts that are smaller than 40" because who wants to have a blanket that they can't keep using. My kids have crib sets that they crib blanket was just too small to keep in the bed as they grew. it wouldn't keep them covered at all. All this talk of babies makes me wish that my bro and sil would hurry up and get busy getting threw school and getting a place of their own so that they could have kids. I told my sil that I was going to make the babies bedding set when she had her kids. Especially the quilt she can pick the fabric or colors and help me pick out the pattern for it. (I want to make something that she will like and use.)