Greetings.
Notice the name I gave myself on here, not referring to "Master" of any sort. A Master is only as important as his Sub. In fact, a Sub is, by nature, more important than a Master, per say.
There is a distinct difference between a Sub and a Slave. A Sub has the ability to pick and choose the time when she willingly submits herself to her Master. A Slave chooses to give up her rights as a human and be treated as a property of her Master.
It is very important, before you can please your master, that you clearly identify which one of the two best suits your style.
A Master who seeks a Slave treats his woman differently. He is more in control. The Slave gives him that right. B-D-S-M. Willingness. You have that. But the question is - how much of you do you want to be controlled? As a Sub, which you identified with at the beginning, may only be a sub when being sexually intimate, and yes, your Master has to realize that.
Look down in front of your Master. Only speak when he tells you to.
Trust your Master that he only has best intention for you.
If you have a question, always start with "Master, may I ask?" before asking.
A Master never punishes without a reason.
If your Master seeks a Slave, you will know because he will want to control every aspect of your life. A slave will welcome this openly because they give up the right to think for themselves and such. Subs may not welcome a full domination entirely.
Last, but the not the least, beware of the "wanna be's." They are Masters who only think of themselves. Masters, have a creed to go by. Respect, Trust, Reliability, Wisdom, Pleasure, Ownership and Boundaries. There is a core of creed that Masters obey as well. There will be people who are "collectors." Do not mistaken them for a Master. They just need to prove themselves to the world.
As a new Sub, know your boundaries. Trust your gut instincts, Trust your Master. If he is deserving of you, as a Sub, he will know how to treat you right.
Welcome to BDSM.
JBoy