New Duelist!!! My first Deck : Serena Deck - French Player

[omnislash460]

I play since 2 weeks ago =)
I begin with Serena, and i see on this forum too many guys thinks she sucks :/
But i like her, so this is my deck:

Hero (1) :

1 Serena Thoughtripper


Ally (20) :

1 Jasmine Rosecult
1 Lily Rosecult
4 Kristoffer Wyld
3 Puwen Bloodhelm
2 Birgitte Skullborn
1 Erika Shadowhunter
3 Blake Windrunner
1 Raven Wildheart
2 Aldon the Brave
1 Aeon Stormcaller
1 Nightshade

Ability (11) :

4 Assassination
2 Sorcerous Poison
3 Stop, Thief! (because i suffer against wulfen decks)
1 Cover of Night
1 Retreat!


Weapon (4) :

2 Throwing Knife
2 Golden Katar

Item (4) :

2 Good Ascendant
2 Bazaar




What do you think about my deck??
For you, what i have to change in??

Thanks

Ps: Sorry for my poor english :/