Post your character name before all posts to show who is doing or say what
For example:
Zach:I can't believe it!

Use carrots (^) to initiate and end thoughts.
For example:
Zach:^What am I going to do about her?^

Use an asterix (*) to initiate action
Zach:*draws his gun

Before you do anything major to the story always consult (Tuter32) because after all it is a story and stories take time and progress to look nice and be presentable