Just finished my latest work - a lighhouse on a small island.

Looks like a great raw render. The modelling is very nice.
I would try to add some more appeal to it using blender’s compositor.
Creative Shrimp just released a good tutorial on compositing here

Very nice image and textures, but there’s something that really needs to change in my opinion. The wave patterns are too large compared to the lighthouse, making it look like a miniature. That’s the first thing that I thought when I saw the picture.

First thing I thought: Why doesn’t it have red bands like in real life. Not that I’m against creative changes but in this case Red in combination with sea and grass seems the right choice.