You have a great start but first I would suggest places where you failed to build your portfolio, your problem is that people do not trust you and are not interested in products or services.
i guess you are a younger person who wants to break into the market.
Here are some tips for you personally
1. Bring value to the market (create free promotional packages for your services or products)
2. Build social credit
(Facebook, Instagram, YouTube, LinkedIn)
3. build trust - review, comments, video review,
awards
4. Build sales and create smaller groups of people who trust you
5. Arrange paid public speaking engagements
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If you want me to help you further and follow your work, feel free to call me so that you can progress quickly in your career. My experience counts over 50 speeches on stage. if my words mean anything to you, order my call. Best regards