You can use TaxCaster to determine your AGI: https://turbotax.intuit.com/tax-tools/calculators/taxcaster/
Personal exemptions and the standard or itemized deductions do not change your AGI.
Using the information that you provided, a significant portion of your Social Security income is taxable. Your non-Social Security income is at least $18,000 over the amount where your $35,000 of Social Security income begins to become taxable (assuming no above-the-line deductions other than the deduction for ½ of self-employment taxes).
