Atlantis Submarine Pod

Wanted to recreate something from the Atlantis: The Lost Empire (2001) cartoon as a little personal project.
After some research I found this concept (https://i.redd.it/79jjokcxzdky.png) from the unknown artist.
And here it is. However, a bit retouched to fit my personal liking.
Keep in mind that this was made for a single render, thus I didn't really worry much about correct topology or baking textures.