Enjoyed reading your inspiring post!

You are probably on the right track with the content marketing approach. Well developed content — blog posts & short videos — will improve your SEO naturally & organically.

You could explore HubSpot’s inbound marketing methodology to ramp up your marketing knowledge: https://www.hubspot.com/inbound-marketing

You could apply to the HubSpot for Startups program (https://www.hubspot.com/startups) to enjoy steep discounts to get your marketing onto a full integrated platform — get more done — easily & quickly.

Best of luck to your success!