This is my last work, i was a little bored, and i decided that i want to create something that i never done before.
I think i could add diffrend type of tree, and work with shadows 
You might want to add a bit more overgrowth here and there (the grounds almost look like someone is still maintaining them, though it depends on whether or not this ruin is well known among locals), and work a bit on reducing the texture repetition that is all around the temple.
For the second part, you might want to use a few procedural textures to help break up the patterns.
Also, it would be good to brighten the background and sunlight a bit, it looks a little dim for a bright sunny day.