You can't succeed on social media if you don't have a clear marketing strategy and for the month of March I would say the best strategy is for you to go all in on posting educational content for your target audience. 

This can be a passive month. Meaning, it is an opportunity for you to reach out to your target audience through education which will help them to make better decision on buying your product or services.

When they are passive, it is time for you to go all in active.

Stay focused on giving more value through education.

You can do this through social media videos, photos and even live.

By doing this consistently for the month of March, you will be able to generate sales. 

Educate your customers on why your products are better than your competitors and when you can do that they will buy from you. 

Keep getting better.