One common theme is self - discovery. The original character (OC) often has to figure out their place in the 'ballroom e youkoso' world, which is similar to the journey of the main characters in the original work. Another theme could be friendship. The OC might form new friendships with the existing characters in the series.
I'm not sure specifically as I haven't read it in detail. But generally, it might be about adventures in a dungeon. Maybe it has elements like a character's journey, encounters with various creatures, and exploration of the dungeon's secrets.
I'm not entirely sure as I haven't read it specifically. But generally, a 'light novel' often features unique characters and interesting storylines. It might be about elves in a particular world, perhaps an elf's adventure in the place called 'nohon'.
I'm not entirely sure as it's an OC (original character) fanfic. It might be about a story set in a forest of elves with some kind of alluring or perhaps unique adventure involving the characters. But without reading it, it's hard to say exactly.
I'm not sure specifically as I haven't played it. But generally, a visual novel often has a story line, characters, and some form of plot development. It might be about an adventure in the elf forest with its own unique set of events and interactions among the characters.
I'm not sure where you can specifically find it. You could try looking in local bookstores that have a section for light novels. Sometimes they carry less - known titles.
A good place to start is by looking for reviews or summaries online. They can give you an overview of the story and help you decide if you'll be interested. For 'Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e', understanding the school setting and the concept of 'jitsuryoku' (ability) from the start is key. So, just dive into the first few chapters and see if it grabs your attention.