Your Janome will handle a baby quilt fine. You might need a table, or lower your ironing board, to keep quilt from falling off the opposite end of the table. Work on 1 quarter of it at a time. I have done different methods. Meandering and loopies, tracing a design on golden threads quilting paper, taping that to quilt & stitching thru it. First thing they suggest is to write your name, over and over. Remember to drop your feed dogs and your pressure foot.