Immediately i feel as though you have nailed the hardscape, but perhaps with your choice of plants it may not pop as much as you may desire. Some of the rocks on the right hand side I feel should be sacrificial rocks and would therefore be grown over and eventually hidden regardless but I do like your set up.
One other issue which I'm sure you've thought of, that direct sunlight you've taken the photos of the tank using. It will definitely cause some issues in your tanks life so I would suggest you have an idea of how to block that light out atleast.
I can see the tank with some stem plants popping out from behind the rocks and I think it would look great, that being said I think this will look great regardless!
Well done, keep it up!