Hey Cody,
All the questions you want to ask are great! I just got my license less than 6 months ago. After interviewing different brokerages, I went with the one that best suited me with training and potential for growth. The statistic about 87% agents failing within 2 years is very interesting. One thing I liked about Keller Williams was that they provide lots of education and productivity coaching to try to make sure you succeed. If you are interested in hearing more information, or talking with a local broker, private message me. I would be happy to answer any questions or get you an appointment with a team leader of a Market Center in your area.
My advice:
In the beginning, there will be a lot of training and tons of things to get done, but don't let it overwhelm you. Keep organized and develop systems. The more you develop your systems, the easier things will become. You can put as many or as little hours in as you want, but you'll get out what you put in. This is a long-term strategy for increasing your income. Nothing happens tomorrow. My experience has been 8-10 hour days 6 days a week, but I was brand new to the area and am still developing my sphere of influence. Things can happen fast if you're in a hot market and know the right people. Making connections with people is the most important thing. Just be yourself and find which niche works best for you. There are many ways this profession can be successful. Greatest of luck hanging your license with the right brokerage and getting started.
Don't hesitate to reach out,
Drake Schmid