It is a very cute idea, but I would try it on the carseat and see if you can use velcro instead. I would be afraid if one comes loose a little it may become a hazzard. Please make it safe for a baby of all ages.
thank you so much for showing this and giving the link for the pattern. I have saved it in my computer so that I can make one when I get a break in my work schedule.
That is really cute! I love the brightness of the quilt. I have a grandnephew due in July. That might be something to make for him. You did a very nice job with this one.