I would replace the square gold background upper left with light. Then i would like to see how it looks with all the triangles in gold. Then I would like to see it with the triangles all going the same direction.
At first I didn't see the pattern that the triangles were laid out in, but now I see it. It looks a bit chaotic, but I get it. I like what you're doing with this and look forward to seeing your end product!