Why you're not using this instead of RPG Maker FES? This beat any "game-making" software out there for 3DS. ANd even if you don't know how to write code, you can enjoy games and apps made by other people.
For people who don't know:
>SmileBASIC is a software-development application for Nintendo 3DS -and the succesor of Petit Computer- that allows the creation of software by writting BASIC-like code. Users write by using the 3DS touchscreen and
>Users can write games and other software using the onscreen keyboard and run the applications from within the app. The platform supports text-based console applications, visual applications, and any combination of the two. Input is available via hardware buttons, touchscreen input, onscreen keyboard, microphone and 3DS gyro sensors.