Made a 2000 point ork list but I don't think it's good, can I have some ideas for improvements?

Detatchment: Da big hunt

-Mozrog Skragbad, warlord, 145 points
-Zogrod Wortsnagga, 90 points

-Beastboss on Squigosaur with thump gun, Glory Hog, 140 points
-Painboss, 70 points
-Wurrboy, Skrag every stash, 85 points

-20 beast snagga boyz, 190 points
-10 beast snagga boyz, 95 points
-10 beast snagga boyz, 95 points

-10 gretchin + Runtherd, 40 points
-10 gretchin + Runtherd, 40 points
-6 Tankbustas (pulsa rokkit), 140 pointd
-6 Tankbustas (pulsa rokkit), 140 points
-6 Tankbustas (pulsa rokkit), 140 points

-4 Squighog Boyzz (Nob on smasha squig + 3 Squighog boyz + bomb squig), 150 points
-4 Squighog Boyzz (Nob on smasha squig + 3 Squighog boyz + bomb squig), 150 points

-Hunta rig, 135 points
-Kill rig, 155 points