This lecture states the rights of the husband and the wife in a marriage.
Marriage is a sacred relationship according to Islam, my advice is for you to always put God first when making any decision. If you do that you will find happiness in this life and in the next.
Long distance marriages have many challenges. It’s best to be together because that is the purpose of marriage. If financial stability is an issue now, that will go away as long as you both work hard and remain patient.