The pool water is very great! The caustics of it is also awesome, but I would suggest that it’s better to remove the 3D people on that scene, because it is becoming obvious that the scene is just a render due to that 3d people. Usually, 3d people are unrealistic entourage even if they are high quality models, most of the time, it is better to have no 3d people at all for the render to look more realistic. Anyway, Keep sharing!