I don't know if this additional information will be helpful to you or not. But here goes.
You have to prepare and file the 1120-S corporate return first, before you can even start your personal return really. That's because it's impossible to complete your personal return until you have the K-1's issued from the S-Corp.
The 1120-S is due to the IRS by March 15th. The late filing penalty is $200 per owner, per month. So file one day late and you pay the penalty. If there's two owners of that S-Corp, that's a $400 penalty if you file on March 16th. So the moral here is, *don't* *be* *late*.
Do not file "ANY" tax return until *AFTER* you have completed *ALL* tax returns and are 100% satisfied with the results. Why? As an example, if you find an error on the 1120-S after you've filed, now you've got to file an amended 1120-S, possibly issue new "amended" K-1's which means you then have to amend your personal 1040 tax return. So while you don't want to be late with the 1120-S, for your own sanity don't rush it.
Since this is your first time doing the 1120-S on your own, you would be well advised to pay for a review by a TurboTax qualified, certified, licensed tax expert. This would be especially recommended if your state also taxes personal income. Mistakes on the federal return usually translates into mistakes on the state return which could result in fines and/or penalties from both the IRS and your state. Those fines and penalties could make the cost of a professional review seem like a pittance in comparison. So I recommend you pay for the review or risk kicking yourself in the butt later for not having done so.
Now for TurboTax BUsiness you can't get that program under the "TurboTax Live" program. But if I recall correctly, towards the end when you're get to the point of ready to e-file it, you'll be given the option for a review if you want to pay for it.
Several years ago I used TTX Business to complete a 1041 estate return for a friend. Paid for the review and am damn glad I did. They found 2-3 errors that would have cost my friend dearly in the long run since they were the legally appointed administrator of the account. The best part in this case though, was that the cost of the review was paid for by the estate. So neither myself or the estate administrator really paid a dime for it.
