I really enjoyed doing the design exercises based on the Fibonacci Sequence and Golden Section, though I wish I'd duplicated some of the papers early in the module so that I had more choice to use in my designs.
Series 1 starts with a tonal column made from four patterned papers.
Design 1: (in fact one produced after this series was complete as I forgot to scan it before cutting) Dynamic and atmospheric -- almost a coastal abstract, the play of light on water, even masts of boats, running towards deep ripples.
Design 2: The gaps seem to energize the composition:mind and eye bridging the gaps.
Design 3 (i): Cut in the Fibonacci Sequence, but placed in a different sequence, alternate strips reversed.