Hello,
during the weekend I developed this very quickly, but it's already an usable beta: https://apps.garmin.com/en-US/apps/e045deac-c912-4226-86ba-4d6dae2e2dbf#0
The concept is to just use "visuals" in the watch face without having many things to read.
I used this design mainly since it is appealing to myself as a vivoactive HR user: I rarely enable the workout application, so I want an HR monitor always on without having to press anything.
Also the gamification of collecting "balls" of different colors by making steps it's a funny one AFAIK. The watch face stresses on high contrast since in the end this is what works most for me in different light conditions.
If you have any hint, please post here. Thanks.