Animated Fiji Fish Reef Slider for Website

Hello Artists, Here's my vision. We designed a new website and the slider is just showing some generic images the client asked me to use. I frankly don't like them, but whatever the client wants, right? ... So here's my idea, not sure if you have draw several caricature versions of the fish maybe, nothing to cartoonish looking, I think the authentic real look is better. Emperor Angelfish, Picasso Triggerfish, Clownfish, Yellow Tangs, Moorish Idols, Flame Hawkfish, Blue Hippo Tang, a Sailfin Tang, a Purple Fairy Wrasses, Lubbock Wrasses, Chevron Tangs, Blue Spotted Goby,Yellow Watchman Goby, Goatfish Bicolor, Longnose Hawkfish, and soooo sooo many more... That would be a good start... Putting these fish in an animated underwater reef, that looks authentic and not too cartoonie... Just want a really nice illustrated look, think Avatar awe scenes of the landscapes...