JaniceMc, I agree! Don't stall yourself with more blocks. It looks like it's about 60" anyway? Which is a good size. You can always add a large border to get it bigger.
travelinggramma, After the blocks get sewn together, it will be wonderful! I wouldn't fret about the different seams, but each quilter has their own breaking point for what they accept... :-) It's colorful, thanks for sharing it!