Yeah any nag screen needs to be disabled for at least a period of time after a donation (permanently, or replaced with a quick thank you screen for ongoing contributions).
Clearly reporting finances and costs is nice to see too and makes it more compelling for contribute in my opinion. A few Lemmy instances are doing that now and it makes it easy to want to contribute if you can.
Better section:
https://en.wikipedia.org/wiki/Blue_Origin_NS-31#Reception