You did a great job. Those are beautiful and will make a lasting gift for the one who receives them.
I used to make all kinds of cards and had my own line, but haven't done it in years. You can also cut out Sunbonnet Sue's, birds or draw a scene on the cards. Use cutouts from fabric, after applyiing Steam-A-Seam to the back and iron on card, stitch around the cutout or use a pen to make quilt like marks around the cutout.