How to 3 star this base?

I need a little assistance 3 starring this base. I am a th8, and my troops are: Level 5 barbarians, Level 5 Archers, Level 5 Giants, Level 4 Goblins, Level 5 wallbreakers, Level 5 Wizards, Level 3 healers, Level 3 dragons, Level 2 PEKKA, Level 2 minions, Level 2 hog riders, Level 1 Valkyries, Level 1 Golems. BK is level 8, and spells are: Level 4 Lightning Spell, Level 4 Healing Spell, Level 5 Rage Spell. Any advice would be appreciated!

Link: http://postimg.org/image/m2hz1r9q7/

Standard gowipe should work fine