Welcome to the Reef! Central AR here
You’ve read it once and you will read it again and again. Start that build thread! Wish I had joined this group before my last upgrade to have a proper (from scratch)progression thread.
I have found myself referencing this article more than any other, not just to anyone new to the hobby. The nitrogen cycle is only the startup of a SW tank cycle. The next 6-12 months is a maturing phase, and it's typically in this time frame where algae outbreaks occur and things can sort of roller-coaster, and if you stock the tank up too quickly, you might see corals randomly dying & fish getting sick, etc...people who are relatively new to the SW hobby (or never bothered to study this aspect of it too much) can very easily fall into the trap of chasing problems = making more problems => giving up and selling everything off. We don't want that to happen to anyone!
Long-term stability and balance are the keys, and you just can't shortcut the process significantly. That's always the #1 thing to keep in mind!