To be honest, it's not a very good deck, especially for tournaments.
- Biggest flaw would be that you have way to many high star cards.
- Another thing, you shouldn't use support cards in half decks, let alone in a 3 clan deck.
- Amy and Zdrone aren't very good cards, I think you're at a high enough level to be able to afford something a little better.
I'd suggest you use a different deck if you want to do good in tournaments.

If I were you, I'd try something like this -

Askai 5*
Pegh 2*
Radek 3*
Mindy 2*
Bridget 5*
Wanda 2*
Veronica 4*
Brittany 3*

The deck you have right now is somewhat fragile, the cards don't exactly have great synergy (Bridget is nice with Jungo but the Sentinels don't exactly fit well with them)

Looks to me like u should focus on one clan or take the Leader out from ur current deck i would stick with the jungos keep Bridget who is good with jungos and sell all ur sentinels. Thats my advice.

I am prefer Hugo than Bridget since you use many Sentinel