Well since I play in a band with my daughter, I'm very in tune with the whole dad/daughter thing. So I can say for sure that it's cool to have that going on.
now the song........sounds pretty good for an early effort.
A couple of things I noticed ( getting picky now, but someone has to

)
There are some pitch issues with the vox here and there. Sounds like you already know that from what you've said about retracking it.
And the guitar part, while very cool, has some spots where the chords sound like they get blocked rather than ringing out.
Also, I didn't really care for the way the vox was EQ'ed. It had a boomy sound, a little too much energy in the low-mids area.You wouldn't need to recut it to get rid of that, just pull some of the low-mids out....maybe around350 hz or so.
But very cool nontheless and I really look forward to hearing some more stuff from you. Thanks for sharing!