2250 or 2500 orc and goblin list please help refine

[Nicholas Townsend]

This is my list,im not sure whether to settle with it or add some magic items and maybe a war boss on a boar as i have the bits for that alternatively i can add some other bosses or slightly alter what i have. Im definitely not looking to spend and more money so can only play with what i have.

Any advice is greatly appreciated

Lords and Heroes
Orc shaman
level 4

Night Great Goblin Shaman
level 2
Dispel Scroll

Black orc Big Boss
Battle Standard

orc big boss
great weapon
sheild

Core
25 Orc Arrer Boys
Musician

42 orcs
Musician and Standard
Razor Standard

25 Goblins
Shortbows
Nasty Skulkers x3

40 Night Goblins
Nets, 1 fanatic
Musician standard

10 goblin wolf riders
Musician
Spear Shield

5 Spider Riders
bows

Special
Boar Chariot
Extra boy

Rare
2 Giants
Goblin Rock Lobber

[Thortek]

Personally in Rare slots I would run 2x doom divers and 2x Manglers they are amazing. you Goblins need to be atleast bricks of 30 with 3 fantatics each and nets. Orcs I would run Savage orcs.