Need advice about social media management (maybe social marketing companies)

#1
Hello,

I have been runinng my site for the past 4-5 months. I shared a lot of stuff on FB and instagram and gained followers around 100 people on each.
But there is no sales so far. I started to think that I kind of do somethings wrong but don't know what.

Can you give me some advice on this? Maybe social marketing company advice.

I want to increase the total followers on social media and start selling products.

Thank you in advance for your attention.