I wouldn't quite call it failstep. . .
The wobble was nice but it's progression could've been steadier. Rather than just jumping around notes actually have a kinda set beat, which you started out with and then it got a little crazy, which isn't always bad but some of the notes clashed with the earlier melody.
The ending was very abrupt which in this case is a bad thing. . .
Sometimes it works but not with this song.
Not a fail not a win, a good start.
Keep at it, most aren't prodigies and have to work at it.