You can't consider details enough. Whether it's the finer points of scripture reporting attributes of God, aspects of your life which require long term strategy to sanctify, or details of your conversation technique of which even a momentary slip up can have eternal consequences. All of these details are important beyond our understanding.
Realise this though: you don't need to get it perfect for God to accomplish his will. He will ensure the outcome so relax just enough to maintain your sanity!
The process of becoming aware of details leads to the process of becoming better at controlling those aspects noticed. It takes years but is rewarding beyond all expectation.
It must also be noted that your success in this is dependent on the work of the Spirit in you. So pray for help and never stop.