I know you are new and its hard to navigate eroids even i still f up here and there completely by accident.
Read the rules closely and read how adv members post it will help alot because even in the rules it doesn't cover rules of thumb around here.
The best way I can explain it is there is a certain flow of how eroids works and in my opinion its the best board out there because of it. This is how I learned by just reading the older posts and new ones by exp members. Im not talking about me either im talking about guys like catalyst gearhead darth and many others you will see posting.
Also the reason you can't vote is your karma isn't high enough yet read some posts and start a good forum topic it will get you where you need your karma to be.