Help Polish My Mug Design for Printing

This is what a business in United States was looking for in their graphic design

Generally, I'm looking to have my ideas below crafted into a professional looking, concept that can be manipulated to represent the many Nudibranchs in the Ocean.

In the uploaded sample images that I've created, you'll see fun designs of Nudibranchs as "Mugshots". Nudibranchs are beautiful sea slugs found all over the coral reefs. Of the designs that I have uploaded you can also see at the top their scientific names as well as an "alias" if they have one.
I designed these as the backside of coffee mugs for my brand; hence the idea for "mugshots". The idea is to create a caricature of the various nudibranchs as if they've been arrested and had their photos taken. I want them to have a similar style regardless of the nudibranch chosen so that I can have more made in the future. Think of a "collection" where customers can buy or collect mugs based off of their favorite Nudi. I'd like it to pair favorably with the Business logo which I'll post below as well.

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