Series grouping & "about book" metadata

It would be great if you could give additional space for us to add description text to a book. I didn't think I would need it having been an Apple Books user for so long since it doesn't provide that text, but after using Calibre for a few days, having that ability to have that space where the book has a description has been so useful since sometimes the book cover and name isn't enough to remind me of what the book is about since my library of to read is about 900 books! Also, it would be great to have the ability to group series into one stack like how Apple Books does it on their native app (for their bought book). It shows up as a grouped app as opposed to just listing all books next to each like other applications. I just think it's cleaner this way and you know that they all belong with each other.A last one would be that it would be great to have an updated app icon that is bit more in line with the modern Glass UI style of the other ones so it looks more native and fits in with the suite of other apps that Apple does by default.If you had the ability to add description though, that's what will push me over to buy the pro version since right now, I don't want to move from Calibre for that reason (though I desperately want to since the Calibre UI is such an eyesore!).