Clan's Arena

I would like to share with all of you an idea on which I was working since a copule of weeks: the clan's Arena.
The Arena is just an evinvironment not dissimilar from that of the clan's war in which it would be possibile for two gamers belonging to the same clan to challenge each other.
In order to enter the Arena the challenger must pay a ticket which covers the entrance fee boh for him and for his chosen opponent.
Once entered the Arena the challeger must choose his opponents among the other clan's members, the member chosen can either accept or refuse the challenge. If the first chosen member refuses the challege, the challenger can choose another member...and so on. If no one accepts the challenge, the challenger can leave the Arena and only a part of the entrance ticket will be refunded to him.
If the challenge is accepted the challenger can prepare his troops and the challenged can restructurate his base including the loading of clan's castle with his own available troops.
Then the battle takes place in the usual form, with the usual end: a winner and a looser.
The consumption of troops and resources in the Arena must be virtual. No consequences on the real troops or resouces for both sides, the challenger an the challenged.
The only consumption must be the paymentf the entrance ticket.
The enviroment should be accessed from the main screen just clicking on a button, lying above the war icon, characterized by the icon of the most famous Arena in the world: the Colosseum.
What do you think about the proposal?
Tournaments among clan member teams could also be organized training all the clan members to the war environment.i
I do apologize for my rusty, rusty english which is even made worse, if possibile, by my language corrector.