Ya that's just great, you want to serve money and live the "dream". There is no such thing as financial stability, nor should we desire such things. Hardships conform us to Christ if we have the right mindset and trust in God. Do not worry about what you will eat and what you will wear and serve God. If you have been paying attention to the worldly systems, you will know that the dollar and the global economy is heading towards implosion anyways. If the woman you love, loves God with all her heart, then marry her. If not, well then it's up to you whether you should marry her or not but being with an unbeliever can be incredibly difficult when you want to serve God. It can either teach you to be like and submit to Christ like crazy, or it can simply lead you down the path to destruction and compromise as it did with Solomon and many others.
James 4
13 Come now, you who say, “Today or tomorrow we will go into such and such a town and spend a year there and trade and make a profit”— 14 yet you do not know what tomorrow will bring. What is your life? For you are a mist that appears for a little time and then vanishes. 15 Instead you ought to say, “If the Lord wills, we will live and do this or that.” 16 As it is, you boast in your arrogance. All such boasting is evil. 17 So whoever knows the right thing to do and fails to do it, for him it is sin.
I am married to an unbeliever, it is a very complicated and long story as to why I am with her. The short version: Before I came to Christ, I got intoxicated and slept with her, she did not tell me she was pregnant but instead told a different guy that my son was his. That other guy is the legal father to my child and if I were not with my wife, I would not be able to be in my sons life. It is incredibly difficult to serve and honor God when in such a relationship, yet all things are possible with God.