(sorry i forgot some)

4) Can you place your army befor the battle (like spartan or troy)

5) When there is battle , can you run from the battefield???

thats a lot of soldiers (lol)
Some questions:

1) But is there some reinforcements in a battle??

2) If you lose a game will all dead soldiers return or nothing?

3) Do this game have the same gameplay as Rome total war or Spartan or is it a new gameplay?

I hope so, that some of your 'ideas' coming in the game. That can make the a lot better.

But I think that it see as Spartan (but than a lot better)

A small movie is a good idea.
Let us see what Legion Arena all got: some units, the battlegrounds,some battletactics and als final end, showing a small battle.

I hope that there are more Nations, but two is also very well.
More Nations more fun!!

p.s. I like the Romans, if we can only be the Romans its no problem.
But to be other Nations its makes it greater.