You are financing this home? If so, consider writing into the purchase contract a ‘hold back for the repairs.
Get estimates for the work that needs to be done and write that total plus 10% into the purchase contract.
Good luck.
House sounds impossible to finance. If the bank hasn’t seen it yet, they will probably pull the rug out from under you, which would be a mercy.
Trouble is, they take a very long time to say no. (Or require additional collateral, at which you say no.)