This is my current Chroma Workflow.

It's the most adherent to LoRA Chroma workflow I have ever used and supports Image to Image.

Because I had to change it to sent it to a friend, I decided to share it.

The images provided where generated using my character LoRA's as I did not have time to generate just for this post.

You will need my un-official node pack provided in the zip download.
I haven't had time to release my node pack yet so you will need to:

Place the "ComfyUi-MpiNodes" folder in your ComfyUi/custom_nodes folder before loading the workflow!

The Chroma model used can be found here:
lodestones/Chroma1-Flash at main