Deductions & credits

During the year I am exempt.  This is the only way I can pay my mortgage. I paid over 5000 in property taxes. I received an email from turbo tax that said they had all my tax info so I could file however when iI filed I didn't know my income was not included. I amended and added my income. Now I owe 9.000 dollars.  I did something incorrect but I don't know e