Practice filling out contracts! It's fun and educational, and will help you when you get that first deal. Plus it helps you go through all the legal items so you can explain them intelligently to your clients as best a lay person can.
Setup a personal web site using Wordpress or something quick and free/cheap and start building an online presence. It's better if you don't use the company's because agent turnover is very high and you don't want to lose all your hard-earned online assets (SEO ranking, link building, reputation, domain name) when you switch. (See Dashaun's #4 above)
Learn as much as you can about creative real estate and investing, i.e. lease option/rent-to-own, land contract, short sale, foreclosure, wholesaling, etc. As an agent you may come across situations where you can't make a commission but you still want to help the seller in distress. By knowing how to structure deals creatively you help create win-win and build good will, and build a strong referral base for yourself and you may end up getting compensated in future deals.
Don't depend on anyone else to educate you about the business--educate yourself. Seek out opportunities to learn and grow your knowledge. Even your broker may just teach you what he wants you to learn so you will work efficiently under HIS control. You can take what the broker teaches you and improve upon it.
Learn everything you can about sales and marketing! Licensing classes only teaches you so much. As an agent you have two jobs: sell yourself and sell your listing. You have to be able to sell the benefits of working with you, and the benefits your property can bring to the buyers.
Take action! Do some sales prospecting and marketing on a regular basis. Meet and network with others in the business plus related fields such as attorneys, mortgage brokers. insurance brokers, contractors, builders, even landscapers. You never know when someone may happen to know someone who needs your service or are looking to sell/buy. Word of mouth is powerful.
Hope this helps. To your success!