My question involves a marriage in the state of: Michigan

My spouse and I separated 6 months ago due to his ongoing affair. He stayed in our home which generates $400.00 a month in rental income (there is a small apartment attached to the house). We are both employed with his income approximately $20,000.00 higher than mine annually. He has retirement through his employer and I have none. If I were to file for divorce would I have any right to half of the rental income and the retirement? The deed to the house is in both names however the mortgage is in his name alone. We were in bankruptcy which was discharged in February.