Please study the JoS website in its entirety and begin a basic meditation program. As you are newly dedicated you should focus heavily on void meditation( this is key to mastering your mind, and will help you throughout your journey in countless ways) as well as aura cleaning and building an aura of protection.
These are the very basics and you can develop your routine as you get more experience. Consider the 40 day beginner program or the 6 month one as well.