I fount your game random. I tested it with my DS Lite and works very well. I know about DS Game Maker, it's not a very good game maker but works fine for do small games. I saw your profile and you do very good games. I love your OC. Good job!
Thanks for spending time to try my game in real device. My Song of Morus series is for prototyping, so there are lots of tiny projects here and there. But I am currently trying something bigger. My latest project Song of Morus: Limbo Express is targeting Steam platform. It will be great if you could take a look.