In order to use these workflows, simply download the image and drag it to your ComfyUI – it should load the workflow – and probably tell you which models you need to download in order to get it to work.
I've noted within the workflow what is required to download, but just to make sure –
TurBoVision XL from SoCalGuitarist
This is what you need to get starting…
IMG2IMG noise injections
LLM with LM server workflow