1
you can remove the entire bubble on the top right, it's easy
clear the left vertical overlay, it's easy as well

2
clear left gutter

3
clear gutter

6
clear all page numbers from here on

14
panel 1 overlay is actually easy, just copy and paste the bottom half of the circle and flip it upside down for both of them, and fill the bg with black

15
well, i thik you can do some copy pasting of the left and bottom right, and cheat with script; ask chosenone for halp

16
yes clear the capes

22
last panel overlays

23
you can remove the left thing and bottom box, they're easy, don't leave them there