
Personally I like ❔ like the top 2 of this image:
But that’s just 1 opinion.
I agree that this is very green! Perhaps adding some icons of the platforms will help break it up a bit:
https://en.liberapay.com/about/logos
https://www.patreon.com/en-GB/brand
https://docs.opencollective.com/help/about/introduction#media-logo
Crypto is a bit more difficult, I don’t think there’s a universal crypto logo/icon. Perhaps Bitcoin will suffice.
Even though it’s not in line with the rest of the page, I like the contrast of the icons with the blue more than the green.
Off-topic but Patreon’s logo got really ugly. What the hell