So I have 3 thoughts in mind regarding the new toolbar, the first is that at the bottom, there's too much empty space after the dice roller, that the layers button should be brought up closer, with another of the little gray divider line to separate it. The second is that since there's now a dropdown interface for some of the tools, select and pan should just be 1 option, you either use hotkeys to swap between the 2 or just manually click. The final thought is that personally I think the ruler should be above the drawing tool as I've noticed in my years of gaming, that the ruler is WAY more important than drawing. Here's a little visual aid of what I'm describing: