I think you are in pretty good shape but I've got a couple of minor quibbles.
The first is your claim that the propane tank was full. I heat with propane. My tank is never filled more than 85%. There's a warning on the tank about this. Check with your gas company about this. Don't get caught seeming to lie. Was the tank full?
The second quibble is to wonder how often you entered the home during their tenancy. Land lords have the right to inspect their property after giving reasonable notice. Your house did not get this dirty overnight. Be sure to mention that you are "new" landlords and will never fail to check your house regularly again
The first is your claim that the propane tank was full. I heat with propane. My tank is never filled more than 85%. There's a warning on the tank about this. Check with your gas company about this. Don't get caught seeming to lie. Was the tank full?
The second quibble is to wonder how often you entered the home during their tenancy. Land lords have the right to inspect their property after giving reasonable notice. Your house did not get this dirty overnight. Be sure to mention that you are "new" landlords and will never fail to check your house regularly again