I'm unsure if there's a painting warp near the Grand Staircase which leads to the library, but if there isn't one, then I think that one should be created for a few reasons listed below:
- New players can have a hard time finding the library.
- The signs on the 2nd floor (from the grand staircase) that point to where the Library & Charms rooms are kinda hidden because the first sign is in an odd spot and after that, players still have to navigate left and right through the 2nd floor corridor passing a ton of rooms - this might make the new player think that they're going in the wrong direction.
- It would make it somewhat easier for players to explain to someone else how to get to the library by keeping the explanation short and simple.
- A painting can be placed somewhere in the Caretaker's Office which is located in the 1st Floor from the Grand Staircase.
- There could be a painting behind the Knight armor at the bottom of the staircase next to the 1st floor entrance.