It's nice of you but I don't really need a TileD project, I think that depends on how peoples will use the asset, engine preferences or such.
about the game it's fine to use on any kind of game, commercial or not, but do you want to share this demo project with the assets inside? if so, that's not ok... (￣ω￣;)
note: maybe I understood wrong, I'm confused if this demo is just a game or a shareable engine project which peoples will download to use.
It’s an open-source game-making library. https://github.com/RobLoach/node-raylib
I work on that, and we were talking about making an RPG demo game for it. I think your assets would be great for that, and we can link to you, and I’ll just use the free ones (because the engine is open-source, and people will download it, for free.)
As for Tiled: I’ll make stuff anyway for my own use, so it’s no extra trouble. I imagined you could have a ready-made pack for Tiled people, like you do for RPGMaker. If you don’t want that, it’s ok.