I don't like complex workflows; I prefer simple workflows for specific tasks, so today I'm going to share the one I use for models based on Illustrious.
In this workflow, you can add LORAS and even a reference image to mimic the pose; I recommend using Canny Edge, as it usually gives me the best results.
This is the ControlNet model I use: https://civitai.com/models/136070/controlnetxl-cnxl