Funny idea, what is the story behind your character?In terms of critique, I noticed that you sculpted the folds for the pants with active symmetry,break the shapes and maybe try to make even harder cuts to create a stronger silhouette.But anyway, keep it up
Your overall proportions are looking nice! I'd suggest looking at more reference for pleated pants if you want to have that crisp line going down the legs. They should look folded and sewed under the beltline. I also agree with Crazy_pixel about breaking symmetry to sculpt folds.Looks cool so far!