u/Desperate-Jicama-803

I’m a new clash royale player been playing for almost a month now.I am currently at 6100 trophies. I currently run a deck that consists of.

Evo executioner ( level 12)
Hero Knight (level 11)
Evo valk (level 10)
Goblin barrel (level 10)
Inferno drag (level 11)
Ice wizard (level 10)
Rage (level 11)
Royal hogs (level 10)

I need help to improve my deck.