If the game is going to be text-heavy (being Homestuck and all) then you do right by sticking with RPG Maker 200x
But if there is going to be actual platforming, I recommend switching to another simple game-making tool, like Construct 2.
(and then you'd have to create something for the text boxes, but it'd be minor work)
I say this because even heavily modified RPG Maker XP games felt wonky when implementing gameplay from other genres

In any case, good luck
