docs(trylivedemos): improve wording (#3361)

docs/docs/getting-started/try-live-demos.mdx

@@ -19,14 +19,20 @@ The official [demo of the OpenTelemetry project](https://github.com/open-telemet
 
 👉 **Join our [shared OpenTelemetry Demo environment](https://app.tracetest.io/organizations/ttorg_2179a9cd8ba8dfa5/invites/invite_646747b36e9ee487/accept).**
 
-Once you join, check out the [live examples of the OpenTelemetry Demo store](/live-examples/opentelemetry-store/overview/).
+Once you join, check out the [OpenTelemetry Demo store docs](/live-examples/opentelemetry-store/overview/) to learn about:
+
+- [System architecture](/live-examples/opentelemetry-store/overview#system-architecture)
+- [Use cases](/live-examples/opentelemetry-store/overview#use-cases)
+- [Running trace-based tests](/live-examples/opentelemetry-store/overview#running-tracetests)
 
 
 ## Pokeshop API Demo
 
-Tracetest has fun microservice app built using nodejs. Has two services, and RabbitMQ communicating between them.
+The Tracetest team maintains a fun Pokémon microservice app built using Node.js with two services, RabbitMQ communicating between them, and a Kafka stream.
 
 👉 **Join our [shared Pokeshop API Demo environment](https://app.tracetest.io/organizations/ttorg_2179a9cd8ba8dfa5/invites/invite_760904a64b4b9dc9/accept).**
 
-Once you join, check out the [live examples of the Pokeshop API Demo](/live-examples/pokeshop/overview).
+Once you join, check out the [Pokeshop API Demo docs](/live-examples/pokeshop/overview) to learn about:
 
+- [System architecture](/live-examples/pokeshop/overview#system-architecture)
+- [Use cases and running trace-based tests](/live-examples/pokeshop/overview#use-cases)