Re: How to make/keep your wife obediant
beast?? wow, you’re off to a good start! NOT. even figuratively, referring to your future life-partner as a “beast” is in bad taste 
so the advice you’re seeking would be this-- figure out who she is and what she needs to keep her happy. do all the things that make her happy. involve her in your life. show her the things that are important to you and go from there.
i’ll bet you she willingly does things to make you happy too because she wants to, and not because you’re forcing her to, but because you make her so happy.
marriage is mutual give and take, not just take from your side and no give in return. she’s leaving her family to join yours… as your wife and as your equal, not as your servant. treat her with respect and love, and she’ll return the feelings.
as an aside, how old are you?