Hi @LibbyS ,
This is PageFly - a Free Shopify Landing Page Builder. I would love to share my thoughts for your store based on 6 years of providing solutions for over 100.000 active Shopify merchants. Thank you for your question, I think your concern is one of the aspect that store owners care about.
Even though Judge.me is not our app but we recommend you to archive the features you want. Judge.me helps you collect and display star ratings and reviews about your products and Shopify store. Social proof from reviews and other user-generated content like photos and videos increases your conversion rate, organic traffic, and buyer engagement.
We also have detailed manual How to install Judge.me here.
If you need some tips for testimonials section, you can refer our article Why you Need a Testimonial Page on your Shopify Site? The Value of Customer Feedback.
If you want more flexibility to personalize your pages, I’d love to introduce our product PageFly Landing Page Builder with 24/7 support live chat. PageFly has a Free plan where you can use all features and create different page types. If you wonder how PageFly helps you build high-converting page, explore here.