Combat tactics disadvantage?

[automater]

Are halflings at a disadvantage when use skills like stun and trip because of their size and str?

[Inspire]

You Will Be 4 Behind A Warforged Or Dwarf Because Of Enhancments, And 1 Behind Anyother Race Because Of The Strength Penalty.

However, My Batman Build Never Fails His Improved Trips.

10 Base
10 30 Strength
4 Enhancments
4? Improved Trip
10 Serrulae

= 38Dc

[Humperdink]

I know they are at a size disadvantage for intimidate, up to a -8 penalty I believe. At least that's what I've experienced on my halfling barbarian.