what's a year?
Jacob worked 7 years for Rachel. Rachel waited 7 years.
Not sure what the big deal is..you follow God or you fall into sin. God's commandments are not grievous. If you engaged its not like you going to date other people.
What you do is you ask Jesus to be at the centre of your engagement and you wait till the time is right to awaken love (see Song of Solomon). Just as trees fruits ripen, and there are seasons, wait until the appropriate time. If you pick too early, its not going to be good. You as the female just say its not good for a man to touch a woman! See corinthians.. Don't let him touch you...WAIT.
If you just can't wait then bring forward the marriage, as happened with one of my friends sons, he's getting married this feb instead of May. But he already has a house.
It looks like you don't.
So. Sorry, as 1 corinthians chapter 13 says, Love is patient.
If you lack patience, ask the holy spirit to cultivate this fruit in you.
If I were getting married if there were any impediments and my husband to be waited for the right time to marry me, after setting a date, that meant I could REALLY trust him.
You want your own home right, and to be truly married not to be living like heathens in someone else's place or renting a room like prostitutes do. ugh.