The community feedback and rewards features are really interesting and remind me a lot of the Twitch model which is wildly successful. How do you plan to bridge the gap between user's eagerness to donate to a twitch streamer versus their historically poor record of donating to a blog via a donate button? I think its definitely possible but the form-factor of the content (video w/validation through a strong emotional reaction by the streamer versus the abyss of blog comments/email) really matters.
Twitch partially inspired many of our features. In fact, a big chunk of our active users are YouTubers who don't have a viable alternative to monetize directly (https://www.youtube.com/results?search_query=buymeacoffee.co...). Same with Instagram influencers and Podcasters. Our goal is to help them connect with their "superfans" through shout-outs, rewards, and exclusive content.
To answer your question, we have seen that users are more eager to pay when creators host their best work on the platform. Here's an example - https://freebird.buymeacoffee.com/