I think your rays render is great. The beams are crisp and fantastic. Some additional trees, grasses and details and this will be your own unique beast. Lots of rendering in a community like this one is going to be similar and goes in cycles. Someone will create a great canyon scene and then for the next few weeks everyone tries their hand at it, but they all end up different and unique in their own ways. I really wouldn't worry that your render is not perfectly unique (as I really don't think this is possible) and instead focus on what you want it to be, it will be no less spectacular for being "just another forest render with rays."
Keep going with your concept, I for one am very much looking forward to seeing it.