You'd think so, but honestly the shading isn't the biggest workload! I think I spend the most time on mt linework.
As for her bust, I don't really feel like I shrank them haha. There is probably a bit of size inconsistency from panel to panel, especially early on. I also got a better grasp on the anatomy compared to 6 years ago.
Plus, with the redesign of her leather armor in Ch03, there is a, euhm, 'squeeze' going on on her chest, so they're not as pronounced when in her scrapper gear.
((Was not expecting to get so technical about her boobs, but here we are
))