CADLights 12gal - 10 months

About to move my tank and invest in some corals. Your suggestions are appreciated. I have T5 lighting, so can stock soft and LPS corals.

My plans:

The frogspawn has been closed up for months now. If it does not open soon I will remove it.

3 zoas for the bottom right hand front in the sand.

1 plate coral for bottom left front, in sand.

Considering a zenia for back left.

I would like a green star polyp field somewhere, jut not sure where it can go without stinging other corals.

Will add a blue mushroom and another ricordea to bottom shelf of rock.

What can go way up top, very near the light, that will not grow too tall?

What goes well on nearly verticle surfaces?

Thanks for your suggestions!