Can I download a draft of my 2019 returns to have a friend look over it before I submit?

[VolvoGirl]

Yes and you should.  You also added the Live expert help feature so can have the CPA look at it too.

Before filing,  You can preview the 1040 or print the whole return

https://ttlc.intuit.com/community/accessing/help/how-do-i-preview-my-turbotax-online-return-before-f...

Then how to connect to an expert in Turbo Tax Live

https://ttlc.intuit.com/community/expert-review/help/how-do-i-connect-with-a-tax-expert-in-turbotax-...

How to schedule a review in Turbo Tax Live

https://ttlc.intuit.com/community/expert-review/help/how-do-i-schedule-my-review-using-turbotax-live...