Add comparison images

README.md

@@ -6,7 +6,7 @@ Built using **PlatformIO** and targeting the **ESP32-C3** microcontroller.
 CrossPoint Reader is a purpose-built firmware designed to be a drop-in, fully open-source replacement for the official 
 Xteink firmware. It aims to match or improve upon the standard EPUB reading experience.
 
-![](./docs/cover.jpg)
+![](./docs/images/cover.jpg)
 
 ## Motivation
 
@@ -131,6 +131,9 @@ EPUB file will reset the reading progress.
 
 Contributions are very welcome!
 
+If you're looking for a way to help out, take a look at the [ideas discussion board](https://github.com/daveallie/crosspoint-reader/discussions/categories/ideas).
+If there's something there you'd like to work on, leave a comment so that we can avoid duplicated effort.
+
 ### To submit a contribution:
 
 1. Fork the repo

docs/comparison.md

@@ -0,0 +1,19 @@
+# CrossPoint vs XTOS
+
+Below is like for like comparison of CrossPoint (version 0.5.1) and XTOS (version 3.1.1). CrossPoint is on the left, 
+XTOS is on the right. CrossPoint does not currently support all features of XTOS, so this comparison is just of key 
+features which both firmwares support.
+
+## EPUB reading
+
+![](./images/comparison/reading-1.jpg)
+
+![](./images/comparison/reading-2.jpg)
+
+![](./images/comparison/reading-3.jpg)
+
+## Menus
+
+![](./images/comparison/menu.jpg)
+
+![](./images/comparison/chapter-menu.jpg)