Here was my attempt at improving this figure a while ago. Despite appearances, I found that the stock body was actually
too big and broad-shouldered for the tight outfit, as it was causing the top to ride up and the chest to sit too low. So I switched to a narrow-shouldered body instead, which allowed the shoulders to slope down more naturally and the neck to not look so short. And then I sculpted on a bigger chest and padded it up here and there.
It's still not ideal, as the red and white torso section still takes up more space than it should, and the knockoff head also appears a bit larger on it than I'd prefer, but it's at least an improvement.
View attachment 459350