If you want to be a wedding master, you need to find a teacher to teach you, take it with you and gradually accumulate experience. You have too much work to face in the wedding company, so you can't concentrate on your studies, but you can see many hosts.
As for what you want, first of all, you should have a well-thought-out plan, be not afraid of stage fright, master the situation of newcomers and their families, speak fluently, have a sense of humor, and be able to mobilize the atmosphere at the scene.
Because your question is too wide and the topic is too complicated, it is difficult to say a few words clearly, and that's about it.