diff --git a/README.md b/README.md
index 1da0b82..adaa6af 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,11 @@ OpenTelemetry can be thought of as observability middleware:
 
 These three "layers" can be considered a full implementation. This repo aims at providing all of them (the microservices applications, the OpenTelemetry implementation, and observability backends).
 
-Instead of taking an opinionated approach on what observability backends should be included, this ships multiple.
+Instead of taking an opinionated approach on what observability backends should be included, this ships multiple:
+
+* Metrics - Prometheus
+* Traces - Jaeger and Grafana Tempo
+* Logs - Elasticsearch and Grafana Loki
 
 ## Usage
 
diff --git a/images/otel-shopping-cart-design.png b/images/otel-shopping-cart-design.png
index c709980..4589632 100644
Binary files a/images/otel-shopping-cart-design.png and b/images/otel-shopping-cart-design.png differ