Adding more information to readme

README.md

@@ -2,11 +2,16 @@
 
 [![Test](https://github.com/joao-salomao/mangal-desktop/actions/workflows/test.yml/badge.svg)](https://github.com/joao-salomao/mangal-desktop/actions/workflows/test.yml)
 
-Mangal Desktop is a desktop application that allows users to search, download, and manage their Manga virtual library.
-It is built on top of [Mangal](https://github.com/metafates/mangal) which is a command line interface for a similar
-purpose.
+Mangal Desktop is a multiplatform desktop application that allows users to search, download, and manage their Manga
+virtual library.
+It allows users to search for manga across multiple sources such
+as [MangaDex](https://mangadex.org/), [Mangapill](https://mangapill.com/), and [Manganato](https://manganato.com/);
+download manga chapters; and read them offline through a simple and intuitive interface.
+
+[<img src="https://raw.githubusercontent.com/joao-salomao/mangal-desktop/refs/heads/master/art/library.png">](Mangal Desktop Library)
 
 ## Credits
 
-Kudos to [@metafates](https://github.com/metafates) for creating [Mangal](https://github.com/metafates/mangal) the core of this project and the
+Kudos to [@metafates](https://github.com/metafates) for creating [Mangal](https://github.com/metafates/mangal) the core
+of this project and the
 inspiration to create this project.