I like the use of the plant in the design, and the variations to help visualise the possibilities. Great job. I think the OzTEX acronym is already a bit busy though (read: ugly) and adding the various movements of the flower stems is too much demand on the eye for me. There's a slight move away in #3 from the natural environment with the square - which for me (loving these flowers) made me think of them at home in a vase! (he, he). Like the color combination though, although the green is perhaps on the too-dark side. Greens up in the mountains here tend to be grey-green. Like in the link I supplied. Thanks for your entries!