Mate, this movement is coming from your heart, just listen to it and follow your instincts.
You are in the lead and we will support you on the way!
I don´t see an issue for such a global major revolution Cardano is aiming to accomplish to have multiple different marketing initiatives running in parallel.
Your dollar stamping Evolution movement, the Street Art Competition and maybe even the Giraffe plush mascot initiative.
Because of the scale of disruption we want to achieve in varios cultures, societies, geographics there is no general recipe. We have to tackle this on multiple levels.
The only important things is we don´t go extreme or radical in any marketing initiative. I personally don´t find your initiative & current design to be on that far end and feels very much “compliant”.