I've just finished the course and my scene looks good to me. Those jellyfish are really amazing. There was a lot in the course which I didn't understand but thanks to you I could work it out step by step.
Awesome. People tend to dismiss tutorials that are a couple of years old, not knowing there's a gold mine of knowledge in every tutorial, since core 3D pipeline has hardly ever changed, there's a ton of info to be mined.