My thoughts are that I'm thinking that you still have time to do more blocks although I wouldn't wait too long. I myself am making more and hope to get them in the mail by this Wednesday. The ladies that are going to be sorting all the blocks have to have ALL the blocks in place before the 30th of July---so depending on where you live and how you are going to ship them--I wouldn't wait more than a week to get them in the mail. They have an enormous amount of work to do and the earlier the blocks get there the easier it will be for them. Anne