You've done a terrific job on both quilts! I really like the colours and movement in the green but the other is lovely too.
I always struggle with picking fabrics for "mystery" quilts - I like to see the overall pic so that choosing where to place a specific colour/design will fit the mood of the project. I did do a Bonnie Hunter mystery a few years ago and was disappointed with the colour placement - haven't done another since.
Did you do a block a week or a section each month? I think it's great that your guild offered a fun activity during these crazy times! Awesome results!!