Thank you for your question
My name is Clare
I shall do my best to help you but I need some further informtaion first
How much is the house worth and what other assets are there?
What income do you each have?
How much does a one bedroom property in the same general area cost to buy?
How old are you both and could she earn more?
Given the differences in your income you may well have a small ongoing spousal maintenance liability.
However it is very small and the fact that she is living in the matrimonial home whilst you have the expense of writing is likely to be sufficient to wipe it out
Please ask if you would like some further details
You are most welcome I hope all goes well