WildYard,
I also want a larger quilt than this - what I decided to do is continue to make this one as the center panel and then using borders, I'll turn this into the size I want..perhaps can add some other smaller blocks into the borders, etc....
For each row, I am taking all of my leftover pieces and putting them into a little storage box that I have for this project....with these pieces, I am hoping to incorporate the various colors of the quilt into a border, or prairie points or something....and that way the colors will all carry though - using some larger pieces for the main borders.....just an idea!