Looks good. Hard to tell too much from picture but spacing looks better. If it were me I'd add more and maybe a big arching rock (or two) for another hiding place. It's a catch 22 at some point as the more rock added means less swimming room for your fish but too little rock leaves no hiding places for your fish and not as much live rock for filtration...if your planning on a lot of schooling fish then less rock is better.