Congratulations! This is really great. I am going to try it.
In your benchmarks, consider adding actix which is also in Rust but considerably faster than rust axum according to: https://www.techempower.com/benchmarks/#section=data-r21&tes...
There might also be a chance you can have your webserver included in the techempower benchmarks for their next round. Their code is submitted by experts and open-source: https://github.com/TechEmpower/FrameworkBenchmarks