Aquascape ideas for bounce mushroom and others after a clean out?

[Rick's Reviews]

Hi, I have recently removed half of my rocks due to alot of pineapple sponges, hydroids and vermited snails that have taken over my aquriam. I Have soaked the rocks overnight in hydrogen peroxide bath, a small amount of bleach and today rinsed thoroughly, various tap water baths, soaks in hot water.
I currently have the rocks sitting in my copepods station/brut cannister to hopefully seed and create bio film before introducing to my aquriam again at the weekend, have I done this in the right order?

Now my aquriam is completely empty and looks so nice after 5 years of growth, I'm considering re organising and re-shaping all/ changing my aquascape.

I have various mushrooms which is my main coral, I have alot of 'the usual also'

I'm considering just frag rack this left side for mushroom to grow and keep right side for grazing and fish, would this work, I have about 2kg of rocks that I can work with.
I have various fish, invertebrates snails and tuxedo urchin





Videos for consideration

Thanks

 

[blaxsun]

I let my mushrooms wander wherever they like (most of the time they stay put but they do range within 4-6" of where typically place them).