Tank aqua scaping help

[Coralgurl]

My 180 has been running since Feb this year. I do not like my aqua scaping and have tried to redo it and I dislike it even more. I've looked through other threads and love how everyone comes up with great scapes, I just can't seem to get mine to work. I have big pieces of lr, some base rock, some branches but it all looks like a pile of rocks.

What's the best way to start over with fish and corals already in the tank?