What tools are available?
Check out a list of Clip Studio Paint design tools

Precise adjustments with Liquify

Make precise adjustments with the Liquify tool
Intuitively push and pull parts of the drawing without affecting its texture or brushwork. Select multiple layers to liquify them all at once.

Pose your drawing with Puppet warp

Pin down where you want your character to be stationary and where you want them to move. Transform your drawing as if you were moving a puppet to achieve your desired pose.

Ver.4