The importance of one, getting a team that will support you since this journey will take a lot longer than you think to reach any milestone you have in mind. Any projection you have initially, you might think in terms of days or weeks, or months. It will probably be years and, it will be longer than even your wildest dreams are. Have a team that will stay with you through the end. Those people are the ones that will make the journey worth it. They are also the ones that will keep you there and make you not doubt yourself if things don't go according to plan. I guess another piece of advice is to try to do as much research as possible. Understanding key parts of the process. Don't let your excitement impede you from getting the knowledge for you to do well. Know that you won't have enough no matter how much you try you are still going to make mistakes.