Nice cabinet purchase. I hope you have fun with that. It looks like it could be pretty awesome once you get to know it. Don't be disapointed if your first couple of grows are disapointing. We all must crawl before we learn to walk, and walk before we learn to run. Take notes, make observations, ask questions here in the Hydroponics board. I will help you the best I can. My setup is not unsimilar. You're in the right place for gaining knowledge. Everyone has a little bit different of a technique, but thankfully cannabis is a very forgiving plant and responds well to many combinations of care.
Good luck to you. Some times I wish I was starting over again, it was fasinating to me to learn and watch from my methods. I envy you. Nowadays, if us experienced growers want to change it up, shake it up etc, we try different seeds, or change hydro systems like aeroponics or NFT. Again.....good luck to you