How to Move and Resize the PaperDoll on Your Screen
The doll defaults to a corner, but you can reposition and scale it to fit your HUD layout. All of this is done through the mod's config, not through an in-game keybind.
Opening the config
Open your mods list (the mod loader's mod menu) and find PaperDoll, then open its config screen. If your loader has no in-game config button for it, edit the config file directly in your instance's config folder and restart the game so the change loads.
Adjusting position and size
Inside the config you will find options for the doll's on-screen placement and its scale. Position is expressed as an offset from a screen edge, so pick the corner you want and nudge the offset until the doll sits where it does not overlap your hotbar, health, or minimap. Size is a scale value — increasing it enlarges the model, decreasing it shrinks it. Change one value at a time and check the result, because a large doll in a corner can cover chat or status icons.
If your config screen supports live preview, watch the doll update as you drag sliders. Otherwise save, return to the game, and look at the corner. Keep the doll small enough that it stays out of the way during combat, and avoid placing it over the crosshair area or where boss bars appear.