The Fox wrote:
Your halfling bard's whip attack bonus should be +0. Perhaps you forgot to include her size bonus? Consider taking Weapon Finesse instead of Extra Performance. Her whip attack bonus would become +4 (this bonus applies to trip as well, and disarm would be at +6).
This will be a feat to be chosen in the future. Delarin likes to stay far back from battle and provide support spells/songs/arrows.
Also, I did neglect the size bonus. Thank you.