Hmmm. It sounds as though bringing a Yorkie into your home maybe isn't the best thing - at least for right now. You guys just got married, and you both work and go to school full time, plus it sounds like hubby isn't too keen on the idea. If I were you, I definitely wouldn't rush into anything. Give yourself time to REALLY think things over. Yorkies are a
HIGH MATIENCE breed. They demand LOTS of attention, DAILY brushing, constant grooming, teeth cleaning, walks every day, etc., etc. And I'm not speaking for all Yorkies here, but my female Yorkie (I have both a male, and a female) does NOT like being left alone for long periods of time. Yorkies are very cute and cuddly, but they are more than just a pretty face and a dress up doll. They are REAL animals and they require alot of time, patience and love (as does any animal).
I say if you are already questioning whether or not getting a dog would be the right choice for you to make, then chances are it probably isn't.
Just my two cents worth, but I do wish you the best of luck in whatever decision you make