Closing this topic
The problem was that I hadn't gotten around to adding the register and log in buttons, so it was all a big mess
I'm still adding stuff as we go
Currently you have
PM: The letter derp
Log in and out: The swords crossed over the shield
Register: Feather pen and manuscript
Profile: Helmet
Search function: magnifying glass
I'll keep adding them as I go
EDIT
All buttons added now
Besides the ones already mentioned, there's the Index (Bird), Calender, FAQ, And members list and group list, which are the two matching device thingies