how is my base? TH6

Since I can't see a photo or you simply didn't upload any, I'll give some general tips. Divide the point and splash defences equally over the base. Say if you make a rectangular one with TH in the middle, place the mortars on opposing sides. Throw you wiz tower in front of your TH and spread out archer towers and cannons evenly, trying to protect your loot. Air defence isn't of much use at TH6 since you won't get attacked with air troops often. CC is best as centralized as possible, so if you don't care as much about trophies put it right in the middle and put TH outside.

If you can re-upload your base I can give better advice ;)