Max the troops and spells you use, then upgrade th. I would recommend max your miner, healer, hog, wall breaker, heal, rage, poison, freeze and goblin (for super troops), and if possible archer and barb (for heroes spawn unit). Miner and healer are good for farming and war, you will love them. You can upgrade the others later, or use hammer/book.
After upgrade to th11, focus to max your heroes, storage and offense before defense.
And dont forget to play your builder base to get the 6th builder!