The standard ritual is to ask for something from Satan or any god.
The FRTR is good to clean up enemy curses and keep them away from you, and to weaken the enemy spiritually, tho it takes around 25 minutes for a beginner it might be too much.
The gods rituals also takes 20-30 minutes which might be too much for a beginner. The gods rituals is good to give something back to the gods, is might improve your understanding, and to repair the common opinion about Satan and the gods.
Do them if you think you are able to do them, you can try at least and see if they are too much or not. We usually have a spiritual warfare schedule that lasts few days in every months or 2, there is currently non.