Add a more stylish and modern theme

Hello, I have just discovered this beautiful cms and I wish to know if it was possible to add this theme to this cms: https://www.webself.net/designs-site-web/art-et-musique/artiste-peintre
This would be a big plus because if you built it into the next version then I drop wordpress and I marry that cms.

Thank you

Hello,

You don't have to wait for a next version to have a custom theme.
You can make the theme yourself, or hire a designer to do it for you. ;)