Fresh work here Eoin! I like the water, nice wavescales and color. You could indeed increase the wind-patch strength, but be careful with the patch sharpness. Also, I don't think you should make the water rougher, I like its tranquility.
On the right side of the image I miss some groundcover like some smaller bushes, rocks (fake stones) and grasses. Maybe if you slightly decrease the scales of all the populations, by say 20%, the background mountain is a bit more exposed and might also get a more dramatic sense of scale and depth. Regarding depth: the blue haze works well here, but might be a tad too strong.
I think this one would also look great in a more cinematic aspect ratio, but I must say this looks/works fine here as well.
The pov, populations, clouds and mountain are looking good so far.
In overall very pleasant work, keep it up!
Cheers,
Martin