Don't stress Louise!! It will be lovely, whatever you design! I'm sorta having the same issue, but think I've got it nailed this time. (I hope???). I don't know why this is so difficult, I have made many commission memory and tshirt quilts and never had a problem with design! (I don't use other's designs, I make up my own). Maybe because it's so small compared to what I normally make..... or that my creative mojo is missing??