Is there any way to edit the default about page?

[Heliosurge (Dan DeMontmorency)]

There is this Theme component

Extended About Page

A simple theme component that lets you add custom html to extend the short site description on the /about page. So you could add more paragraphs and insert links, or images. The component provides an option to enter custom html: [Screenshot from 2021-06-09 22-49-24] This content is added below the default site description on the /about page: [Screenshot from 2021-06-09 22-48-59] You can also hide the default site description by checking this setting: [Screenshot from 2022-01-13 11-21-40] …

However you will need to maybe use css to hide elements like.site statistics.