trying to do interpolation but having epic failure (Total beginner please help :)

[threadpunk]

I tried to put prompts in and run interpolation but images are oversimplified and not connected from the first image to the next image. The prompt is highly detailed but the outputs are completely gray blobs. Here is an example of the first prompt and this is what the images look like. I am using it on a Mac so let me know if I can do anything to change the output results.
I also have this box unchecked:

Thank you!!