Hi and welcome,
I'm sure by now you hear the one common advice from the seasoned folks here is that for you to take your time and go slowly. As hard of a temptation as it is to quickly add things into your tank, this hobby is one of those that you need to approach slowly. Else you risk crashing your tank and or deal with severe algae problem. Looks like you already have a good set up going. Now, it's time to take a break from it and let nature take its course until your tank is fully stabilize, then start adding things to it. Best of luck.