Can some 1 help me with my battle scene

iv got these two big armys fighting for my battle scene i need some help in making it what do you suggest i do to make it

the battle is to display a young orc dads death killed by a human(arthas with hammer moddle)

iv also got these problems
when the battle starts and they start fighting the sound your army is under attack or what ever keeps playing how can i stop that

also the heros are gaining level during the battle

what are some good special effects for spells to use

also my terraining is terriable what should i add to improove it

i dont know what els to say so that you can help me please inform me with info you want


iv added my map so yous can see what iv done so fare

any thing?

All I can say is that you may want to invest your time in redoing your grammar and spelling.