Hello, first if this is against the rules I apologize and feel free to remove it, if it's not any ideas are appreciated.

So I'm looking for a good bookshelf for my Light Novels, so far I have this here book/media wall shelf but I'm looking for something bigger, also more uniform so I don't mess up like I already have and have them not completely even and level... does anyone have a good link for a shelf I can get?

Ideally I want it to be able to be mounted on my wall because I don't really want to bend all the way to the floor to grab a book, also ideally I'm seeking a shelf that is 6-6.5in in length like the one I showed because the widest book i have is like 5.9-6.1in, and I absolutely hate having all that extra space in the front/back of my bookshelves. I know it's not really important, but it really frustrates me seeing all that open space, and I dont like placing figures or anything in front of other stuff (they got their own space).