Quite relaxing.
> Your scene should be filled with many layers of activity without any dominating elements.
My one feedback would be to show me an example of a few images where there is activity without one dominating element
When you click on "contribute a park" there are some kind of examples: https://www.are.na/elliott-cost/one-minute-park
When you click on "contribute a park" there are some kind of examples: https://www.are.na/elliott-cost/one-minute-park