I love WIPs! I offer them for Patrons, but here's an example:
I first do the thumbnails in a notebook. I read over them many, many times and try to perfect all of the dialogue and paneling.
I work in CSP and start by laying out the panels, then type in the text and then sketch. During sketching, I move things around and make sure proportions are right, etc. I try not to make too many adjustments during the inking phase. Frequently for backgrounds, I will usually just do a few simple lines for the sketch because it's tedious to draw them twice essentially.
Then I ink the word bubbles, then people, then backgrounds, then effects.
Then last but not least are all the comic tones. Then I finalize the text and crop and save in Photoshop.
(Edited post. Forgot to include the thumbnail stage.)