Tax Year Prior to 2020: Can I deduct my healthcare premiums if I’m partly self employed?

I have a part time W2 job (no benefits included) for which I work about 19 hours a week. I also tutor privately. In 2019 I received healthcare premium credits after signing up for a policy through healthcare.gov. 

 

Would I be able to deduct my healthcare premiums since I am partly self employed?