The Most Popular Mistakes Of Noobs In Clash of Clans 

Rushing can be good, in some classes it makes the game more fun cause u unlock more things to use, also it's easier to get loot of u rush cause Ur drills can be higher level and I have more and better troops

The weird arrangement of basses with the th in the middle , those basses are used to be easier to upgrade, if all the buildings are organised it's because if this

Also the thing referred to the barracks is fake, of your barrack (singular not plural) is upgrading you can still cook troops