Dunedad,
You know how it is done, one day at a time.
I am away from my home country in the freekin middle east. Things are not stable here nowadays, social security does not even exist. I lost my job twice in last 2 years, losing it again is a constant fear. I am not where I was financially, but I manage. I don't have my family here, the only family I have is my dogs. Above all, cigarettes are cheap as peanuts and smoking is socially acceptable here. Imagine, when I tell people I quit, they ask 'why', I guess they want a solid reason like 'I am pregnant', lol.
See how lucky you are
Don't question the timing. You wouldn't be trying if you were not ready. you will be busy with the new house, physically and mentally so you can even consider it a chance even. It is all about the attitude.
If you are feeling bad now, imagine how you will feel if you fail your quit tomorrow. See, once you are aware it is hard to go back where you are, impossible to be one of those 'I don't care' smokers. The failed attempt will be haunting you. This is one of the reasons I don't listen to my junkie anyway.
You will go through all those 'birthdays and anniversaries and father-daughter dances' feeling more confident than ever, I bet you will be the most handsome father that day plus you will be smelling fantastic
!