Too plain?
For me, it's very strong! Like eob, I'm reminded of Mondrian; but with the addition of subtle depths in texture, light, and accent curves.
One thing I tried was a flip, and was intrigued by that result. It gives me -- at least from a Western view-- more access into the image, from which I then keep circling clockwise through that highest energy point bottom right.
I really like this image. Great dynamic balance.