More "right shelfs" when Dockside without dock

I really like the features of the right shelf but find me troubled when i have to click through them manually. When Dockside is alone (see image) it has lots of space and i was wondering, would it be possible to make use of more “right shelfs”? Like having the media control + the standard or info shelf instead of just one big shelf. This would really be a helpful upgrade. Thank you for the App!