Judging from the results I get when I do an image search for ‘asian forest shrine’, it should have a more complex roof construction.
Also, it would probably be more interesting if it was presented at an angle.
The rays of light could be more desaturated, possibly with a blue tint.
I would like to see more detail in the foliage. Not necessarily single leaves, but it should be possible to see different masses of leaves that belongs to single trees. Now the foliage looks more like a green haze.
I’m no botanist, but the trees in the foreground looks a bit strange to me, as if you painted them without having a solid idea of what a tree trunk looks like. Perhaps you should use reference pictures when painting the trunks.
Again, I’m no expert on trees and there are lots of different weird trees out there.
What I like in this picture is the general tone and colours.