As someone's personal hobby project - more power to that person! It takes a lot more skill and dedication than I possess. I wish nothing but success and good fortune. And you can be as opinionated as you want.
As something to be presented to the wider world, with a desire to have (testing) users and contributions... Hmm.
You left out "In the spirit of lighthearted development" and "As the project matures, implementing a comprehensive suite of automated tests is definitely on our roadmap."
> Do you have any kind of tests to check if the code is working as expected?
> We don’t need tests. If it compiles, it is good enough; if it boots up, then it is perfect.