This is Victor from PageFly - Landing page builder
Here are some tips to help you sell your products online:
Make sure your product pages look good and provide all the information that customers need to make a purchase.
Use different marketing methods to attract customers, such as social media, email, and ads.
Offer promotions and discounts to encourage customers to buy.
Ask customers to leave reviews so that other potential customers can see social proof that your product is worth buying.
As for influencers, it can be a good idea to pay some social media influencers to promote your product, but make sure to choose influencers who fit your brand and target audience. And before working with them, make sure to discuss and agree on what is expected from each other.