Hello, I am new to Warhammer, and this is my first attempt at an Ogre Army. Any Advice would be appreciated.

Lord:
Bruiser (Greedy Fist, Sword of Battle, Heavy Armor)

Heroes:
Butcher (Bangstick, Dispell Scroll)

Hunter (Beastkiller)

Core Units:
2x Bulls (4 Bulls, 4 Ironfists)

2x Bulls (4 Bulls)

Ironguts 1 (4 Ironguts, Gutlord, Lookout-Gnoblar)

Ironguts 2 (4 Ironguts, Standard Bearer, Ragbanner)

Gnoblar Fighters 1 (20 Gnoblar Fighters)

Gnoblar Fighters 2 (30 Gnoblar Fighters)

Gnoblar Trappers 1 (8 Gnoblar Trappers)

Special:
Leadbelchers 1 (4 Leadbelchers)