Restore the old zorin os 11 user interface

the new zorin os 15 / 12 is super ugly. as i mentioned.
so, since of this. insted of downgrading can i just restore the old zorin os 11 10 9 8 and 7 user inteface? i am just so tired of this new ui…

I think the only thing you can do is try using Themes that you like. The UI is pretty integrated; the appearance of it is adaptable.