add further testimonials

README.md

@@ -34,7 +34,7 @@ After working through the online course ...
 
 Throughout the course you'll learn how to effectively use well-known testing libraries like JUnit 5, Mockito, Awaitility, LocalStack, Testcontainers, Selenide, WireMock, MockWebServer, and JsonPath.
 
-Enroll [here](https://rieckpil.de/testing-spring-boot-applications-masterclass/) for the Testing Spring Boot Applications Masterclass.
+» [Enroll now for the Testing Spring Boot Applications Masterclass](https://rieckpil.de/testing-spring-boot-applications-masterclass/).
 
 PS: You can watch four preview lessons by [subscribing to the mailing list](https://rieckpil.de/tsbam-preview-lessons/).
 
@@ -77,6 +77,13 @@ _After watching the Testing Spring Boot Applications Masterclass course I feel m
 
 _P.S. The application that is tested in the course is quite complex and covers a lot of real-world testing challenges one might encounter, which I found immensely useful for seeing the bigger picture._
 
+
+<p align="center">
+  <a href="https://rieckpil.de/testing-spring-boot-applications-masterclass/">
+    <img src="https://rieckpil.de/wp-content/uploads/2023/03/tsbam-testiomonials.png" alt="Testing Spring Boot Applications Masterclass Testimonials">
+  </a>
+</p>
+
 ## Further Resources and Links
 
 * [Course Landing Page with FAQ](https://rieckpil.de/testing-spring-boot-applications-masterclass/#FAQ)