Facebook banner design

I love the purple color theme. I like the idea to use 2 triangles to combine it to a pentagram. And it's a good idea to put a picture or something in one of the both triangles as counterweight, but I don't like it how you did that. The mountain with the nuke explosion on it, makes the whole design optically overloaded. It's too much. Dieter Rams said: less is more. I would to try to reduce it.