Loving the puzzles. I'm stuck on 68. Since there is one square that is not filled by the shapes I thought it might help if I knew where that gap should be located. I only ask because I'm worried James may be trapped in his cargo pants forever and am concerned for his welfare. 

In puzzle 68, the gap is located in square I-6 where the top left is A-1 and the bottom right is K-7

(There may be other possible solutions, but that's the one I had when creating the puzzle)

Thanks. That worked