Silver blue and oh so pretty
you know you are my little Nessie
Feather soft, eyes so bright
you are a gem, a light

Only a little girl, you flap your wings in a whirl
So free, so loved, you really are my little Nessie
Started talking, saying wood wirl
I know some day you'll run the country

Dancing on the tabletop
you keep going even though I say stop
Glancing over, starts to headbop
Cheeky, My little Nessie
...................

I hope you guys like the little ditty here, bit dagy I know
but couldn't help myself. Next time hopefully I'll post a piccie of her
and my gang

Pretty.
How about, "you are my gem, my light?

Thanks,
that probably would work better

I think it makes it sound more personal.