Here is my first entry for your project. The main concept here is a simple yet appealing design that uses a monogram with a leaf and butterfly. Something that can stand-alone.
This design works great in both color and in black & white. It also scales pretty well.
Looking forward to your feedback and rating. Thanks and have a nice day!
In entry 4 and 5 I'm leery of the "swoop," which may well become dated. And while we will have a butterfly pavilion in our garden, butterflies are limiting. We will be much more.
A contemporary rose & butterfly image is a possibility. Although we are not going for the rose image per say, it may work with an interesting butterfly arranged by design. Norwich is the "Rose of New England"