Simple Testimonials provides both online store and admin support for gathering testimonials from your customers, letting store approve or dis-approve testimonials, and presenting the testimonials beautifully in your store.
Testimonial page is extremely flexible and allows multiple images.
Customer can share their testimonials in your online store. Multiple pictures can be attached with the testimonials.
You have total control on what testimonials to accept and show. Submitted testimonial goes into a approval queue first.
Approved and beautifully designed testimonials can be easily integrated into your online store. Let the testimonials help you sell more products!
And it provides multiple mobile-friendly styles.
If you are new to e-commerce, please check out this article on how to start your own store - How to setup a shopify store for beginner.