Please vote: an idea for the future of Manga Downloader (Patreon)

In the last days I was thinking about a new exclusive feature for Manga Downloader, an integrated reader for chapters directly inside the app!I already coded a quick version of the reader, you can find a screenshot about the idea here https://i.imgur.com/l05dmeD.png or a 1-minute video here https://i.imgur.com/2zbfFdr.mp4But this is only the first step of a bigger idea, for the future I would like to make the program a complete all-in-one tool for manga fans, something like Calibre for ebooks to make it clear. So, for example, I mean a complete tool to manage a personal manga library (perhaps also using external APIs of known services such as MyAnimeList to obtain info, covers and status tracking) which will give you not only the ability of downloading manga and their chapters, but also keeping them sorted, categorized and archived (perhaps with support also for cloud services such as Google Drive or others that offer public APIs) and with the ability to read them on the fly without the need to use other apps.

Obviously, however, this will take much time and work and will certainly bring with it several bugs that will have to be fixed with (even more) time and effort, so yes, there is also the downside in a similar transformation for the program. And that's the reason I'm here for asking you what do you think about this idea.So, what do you think of such a feature? Would you use it? Do you find it useful? Or you think it's only a useless waste of time since you would always use other apps to read your downloaded manga anyway? Please let me know 😄