Your salesperson licence lets you do real estate agency work, but not on your own. The law says a salesperson must be properly supervised and managed by an agent or a branch manager.
The rules you work under are the Code of Conduct, the Real Estate Agents Act (Professional Conduct and Client Care) Rules 2012. You act for your client, the vendor, and you deal fairly with every buyer.
This course follows 1 listing from appraisal to settlement. At every step you will ask the same question: what does the rule say, and who needs to hear it?
The rule of thumb: Act for your vendor, deal fairly with every buyer, and never mislead anyone.