chore: update README

Author: sjdonado

README.md

@@ -2,20 +2,18 @@
 [![Docker Stars](https://img.shields.io/docker/stars/sjdonado/bit.svg)](https://hub.docker.com/r/sjdonado/bit)
 [![Docker Image Size](https://img.shields.io/docker/image-size/sjdonado/bit/latest)](https://hub.docker.com/r/sjdonado/bit)
 
-Lightweight URL shortener API service with minimal resource requirements. Average memory consumption is under **30MiB** and single CPU core consumption around 30%.
-
-Performance: Avg **1K reqs/sec**, latency 30ms, [benchmark](docs/SETUP.md#benchmark).
+Lightweight URL shortener (API-only) with minimal resource requirements. Avg memory consumption under pressure is **60MiB**, single CPU core consumption around 30% (1K reqs/sec, latency 30ms, [benchmark](docs/SETUP.md#benchmark)).
 
 Self-hosted with [Dokku](docs/SETUP.md#dokku) and [Docker Compose](docs/SETUP.md#docker-compose).
 
 Images available on [Docker Hub](https://hub.docker.com/r/sjdonado/bit/tags).
 
 ## Why bit?
-It is feature-complete by design. Its strength lies in simplicity, reliable without unnecessary bloat. Bug fixes will continue, but new features aren't planned.
+It is feature-complete by design: simple and reliable without unnecessary bloat. Bug fixes will continue, but new features aren't planned.
 
-- Minimal tracking setup: Country, browser, os, referer. No cookies or persistent tracking mechanisms are used beyond what's available from a basic client's request.
-- Standard `X-Forwarded-For` headers pass client context, enabling tracking and integration capabilities.
-- Multiple users are supported via API key authentication. Create, list and delete via the [CLI](docs/SETUP.md#cli).
+- Minimal tracking setup: Country, browser, OS, referer. No cookies or persistent tracking mechanisms are used beyond what's available from a basic client's request.
+- Provides standard `X-Forwarded-For` header support to enable extended capabilities.
+- Multiple users are supported via API key authentication. Users can create, list and delete keys via the [CLI](docs/SETUP.md#cli).
 
 ## Minimum Requirements
 - 100MB disk space