Beneath the waves - Keyframes

A couple of years ago I took part in the Artstation challenge Beneath the Waves and I worked on 4 keyframes.
While I still like the idea behind them I wanted to try improve the storytelling; so this is the first re-thinked frame (you can see the original project here: https://www.artstation.com/contests/beneath-the-waves/challenges/34/submissions/23668 )