Hi Leitia McHugh , If you need to delegate this ,or need more than the following apps provide contact with this link:paull.newton+theconfettipost@gmail.com
Checkout the available testimonal apps , such as kudobuzz testimonials or freshdesks simple testimonials to rapid prototype this feature for your shop.
This may not fulfill all your needs but will give you an idea of the moving parts involved. What you may need for seamless user experience will become clearer this way.
Disclosure I'm a shopify partner and provided links are referral urls