This is an accepted solution.
You should maximize engagement on your store. Add loyalty reward program, referral program, chatbot, web push notification. Display testimonials on the homepage. Add pop-up. It will help you to engage visitors on your store and will help you in increasing the conversion and retention rate.
You can install AiTrillion.com if you would like to add these to your store. You can contact to the AiTrillion support. AiTrillion provides a free setup.