Following a tutorial like my recent questions, link to that down the bottom.
I have come across another problem, this one being when I scale some bones that aren't attached they move instead of going towards the centre.
What it should look like:
What it looks like:
Now, all of the bones are selected that need to be, and the size thing has gone to the centre and when I press "." and hold it, it shows 3D cursor, which is what I want. I hope I've shown what is wrong here.