YA this hobby is not about perfection its about good enough for you. That's at least my motto i just shoot for good enough for me. AS other people have asked what do you want from your tank? then work towards that. There's always something to change or adjust in ur tank to get it better. Ur tank looks great. U talked about SPS tanks and so on my tank is set up for basically only sps alot of stuff doesn't grow good in my tank cause of that. If u really want help i would give a full rundown on everything ur doin, gear ur running maintenance schedule so on. and what u want to grow or keep. ur tank is good in my opinion.