It is very difficult to evaluate this kind of images, probably because they are too simple and two dimensional. Of course simplicity is not a bad thing in images; i did not mean a bad thing either
I like the way the frame is divided into three tones with very little detail except the pagoda. I might even try to decrease the visible detail in the darkest one, perhaps by darkening it a bit.
It is a bit on the bland side. Very washed out. However i do think it has potential. I would try to make a collage with it in different colors and play with the RGB. This is just a quick edit to see what I mean.