Orks Army List for the Wasp Campaign

The third army list for the Wasp Campaign are from the waaaaarrrrghhh!  (comments and criticism welcome!)

Presenting cosec_x's Orks!, (1500 points):

HQ:
Warboss; power klaw (85 points)

Elites:
9 Nobz; 1 painboy, 1 power klaw, 1 big choppa, 1 banner, 1 kombi-skorcha (280 points)
5 burnas (75 points)

Troops:
Slugga Boyz; 19 boyz, 1 nob, power klaw, bosspole (160 points)
Slugga Boyz; 19 boyz, 1 nob, power klaw, bosspole (160 points)
Shoota Boyz; 20 boyz, 2 big shootas (130 points)
Ard Boyz; 11 boyz, 1 eavy nob, power klaw, bosspole (160 points)

Fast Attack:
Deffkopta; rockets (TL) (45 points)
Deffkopta; rockets (TL) (45 points)
Deffkopta; rockets (TL) (45 points)

Heavy Support:
Killa Kans; 2 killa kans, 2 KM blasters (110 points)
Killa Kans; 1 killa kan, 1 grotzooka (45 points)
Big Gunz; 3 zzap guns (90 points)

Transports:
Trukk (35 points)
Trukk (35 points)

TOTAL = 1500 points