I'm not sure I'm the one who should be handing out advice lol. But I will say, as corny as it sounds, the old mantra "nothing good ever happens quickly in a reef tank" holds very true. Take your time, although not as long as I have
I would also suggest you go pay a visit to 100% ReefSafe in Kippa Ring. I've been to most fish shops in the greater Brisbane area and this is my favourite