diff --git a/README.md b/README.md
index 18d6ce5..0b43285 100644
--- a/README.md
+++ b/README.md
@@ -1,32 +1,32 @@
-# Deploy Alpine Linux on a headless box
+# Deploy Alpine Linux on a headless system
 
-The [Alpine Linux documentation](https://docs.alpinelinux.org/user-handbook/0.1a/Installing/setup_alpine.html) assumes one can interract with system directly with a keyboard & display.\
-However, there are many cases where one might want to deploy a headless system, only available via a network connection (ethernet, wifi or as USB ethernet gadget).
+[Alpine Linux documentation](https://docs.alpinelinux.org/user-handbook/0.1a/Installing/setup_alpine.html) assumes one can interract with system directly with a keyboard & display.\
+However, there are many cases where one might want to deploy a headless system, only available through a network connection (ethernet, wifi or as USB ethernet gadget).
 
-This repo provides an overaly file headless system can boot with (leveraging Alpine distro's `initramfs` feature): it enables basic ssh server to log-into from another Computer in order to finalize system set-up.
+This repo provides an overaly file to initially boot the headless system (leveraging Alpine distro's `initramfs` feature): it enables a basic ssh server to log-into from another Computer, in order to finalize system set-up.
 
 
 ## Install procedure:
-Please follow [Alpine Linux Wiki](https://wiki.alpinelinux.org/wiki/Installation#Installation_Overview) to download & create installation media for chosen platform.\
+Please follow [Alpine Linux Wiki](https://wiki.alpinelinux.org/wiki/Installation#Installation_Overview) to download & create installation media for the chosen platform.\
 Tools provided here can be used on any plaform for any install modes (diskless, data disk, system disk).
 
-Just add [**headless.apkovl.tar.gz**](https://github.com/macmpi/alpine-linux-headless-bootstrap/raw/main/headless.apkovl.tar.gz) overlay file at the root of Alpine Linux boot media (or onto any writeable side-media) and boot the box !
+Just add [**headless.apkovl.tar.gz**](https://github.com/macmpi/alpine-linux-headless-bootstrap/raw/main/headless.apkovl.tar.gz) overlay file at the root of Alpine Linux boot media (or onto any writeable side-media) and boot the system.
 
 With default network interface definitions (and optional wifi SSID/pass file), one may then access the system under `ssh` with:\
 `ssh root@<IP>`  (system IP address may be determined with any IP scanning tools such as `nmap`).
 
 As with Alpine Linux initial bring-up, `root` account has no password initially (change that after setup!).\
-From there, system install can be fine-tuned as usual with `setup-alpine` for instance (check wiki for details).
+From there, system install can be fine-tuned as usual with `setup-alpine` for instance (check [wiki](https://wiki.alpinelinux.org/wiki/Alpine_setup_scripts#setup-alpine) for details).
 
 
 Optional files can be added next to `headless.apkovl.tar.gz` to customise setup (sample files are provided):
 - `wpa_supplicant.conf`: define wifi SSID & password (mandatory for wifi usecase).
-- `interfaces`: define network interfaces at will, if [defaults](https://github.com/macmpi/alpine-linux-headless-bootstrap/blob/main/overlay/etc/local.d/headless.start#L26-L64) (DCHP-based) are not suitable.
-- `unattended.sh`: make custom automated deployment script to further tune setup automatically (backgrounded).
+- `interfaces`: define network interfaces at will, if defaults DCHP-based are not suitable.
+- `unattended.sh`: make custom automated deployment script to further tune & extend setup (backgrounded).
 
 *Note:* these files are linux text files: Windows/macOS users need to use text editors supporting linux text line-ending (such as [notepad++](https://notepad-plus-plus.org/), BBEdit or any other).
 
-Main steps are logged in `/var/log/messages`.
+Main execution steps are logged in `/var/log/messages`.
 
 
 ## How to customize further ?
@@ -34,8 +34,8 @@ This repository may be forked/cloned/downloaded.\
 Main script file is [`headless.start`](https://github.com/macmpi/alpine-linux-headless-bootstrap/blob/main/overlay/etc/local.d/headless.start).\
 Execute `./make.sh` to rebuild `headless.apkovl.tar.gz`.
 
-*Side note:* one nicety for bootstrapping PiZero devices or similar which can support USB ethernet gadget networking.\
-Just add `dtoverlay=dwc2` in `config.txt`, and plug-in USB to Computer port.\
+*Side note:* one nicety for bootstrapping PiZero devices, or similar which can support USB ethernet gadget networking.\
+Just add `dtoverlay=dwc2` in `usercfg.txt` (or `config.txt`), and plug-in USB to Computer port.\
 With Computer set-up to share networking with USB interface, device will appear at 10.42.0.2 onto Computer's subnet to log into !...