Is it worth upgrading to Turbo Tax Self-Employment. I have an active real estate license but not actively selling anymore. My intent is to make money on the side.

Is it worth upgrading to  Turbo Tax Self-employed.  I used to sell real estate full time but now I'm using my license for referrals only.  No income but have expense for continuing education and license fee.  I will be receiving a referral check but it will be for 2019 not for 2018 which I am now filing for.  Can I write education and fee in 2019 with income receiving?