Hello, I also got the same error as Wasteland-Wolf, but I skipped the errors and was able to play the game anyway. I thought the game/art/music/dialogues were fun and cute, and that the story was very interesting. I also thoroughly enjoyed the mini games, and overall, I liked it!
It was interesting playing in a different perspective, particularly as a "side character", which is not something you see too often in VNs. I do feel a little sad for Lana though, since I'm sure a lot of people can relate to her. Not sure if there will be a sequel or a part 2 for this game. I would love to see a continuation or an exploration of the kingdom.