When you entered in the 1095-A the part of the premium you paid was automatically sent to the Sch A so you should not have added it again ... also when you entered in the medical miles the program would have done the math for you so that may also be your issue.
Save the return as a PDF and review the Sch A worksheets.
If you have filed your federal tax return and it has been accepted by the IRS -
Click on Tax Tools on the left side of the online program screen. Then click on Print Center. Then click on Print, save or preview this year's return.
Choose the option Include government and TurboTax worksheets
