[PFS] Halfling Paladin build, need opinions / suggestions

[Laif]

Build:

Points buy: 16/16/12/10/10/8
Distribution//mod by race:
Str 12//10
Dex 16//18
Con 12
Int 8
Wis 10
Cha 16//18
Skills: 1 Diplomacy
well...Int took a hit, maybe lowering Cha for that
Traits:
Magical Knack (Paladin)/Helpful
Fate's Favored
Alt.Race Traits:
Fleet footed (30' move)
Adaptable Luck
Feats:
Lvl 1: Weapon Finesse/Fey Foundling

I want this one to be a little prick that annoys the monsters, making trips/disarm, provoking AoO with High AC so my mates can move around.
Do you have any feat or chain feats that I should be looking at?
Magical Knack or Helpful?
Magical Knack is useful for a spike power at lvl 4 with the spells.
Helpful is interesting with bodyguard chain feat.

That's all, I'm interested to know what is your insight in this build and some ways to improve or just add some cool things.

[Tcho Tcho]

You don't really need intelligence to provoke AoO's ;D

For improved trip/ disarm you will need int : 13

[Fruian Thistlefoot]

1 Dervish of the Dawn Bard/ 11 Paladin

Dex to damage and to attack +1 to Hit and damage when "dancing"
6 skills, access to all bard spells in scroll/wand form...includes Mirror image, Dance of X cuts, Good Hope, Heroism.

I really like Transmuter trait. later levels when you cast your animal buffs they will be extended and all your Transmutation spells are at +1 Cl. It doesnt come into play early but later would be nice.

Helpful is a great trait for a halfling focusing on Aiding another with bodyguard.

Flagbearer might be nice.

Really its all up to you. I just know getting Dervish dance first level is golden for a halfling dex build.

[Laif]

@Tcho Tcho, I want to provoke AoO so I won't take the feats =P
@Fruian I'll check DotD Bard, thanks for the tip it was unknown to me ^^