RPG Stats and Postbit Speach bubble mods

RPG Stats and Postbit Speach bubble mods installation!
These mods seems good but cant get it how to install it.

They say replace some code in postbit and postbit_legency for Postbit Speach bubble and postbit_legacy template for RPG Stats.

I couldn't find these where are these postbit and postbit_legency and postbit_legacy template to edit.

If you read the instructions, it'll tell you exactly where to go ;)

ACP > Styles & Templates > at the style of your choice, in the dropdown menu to the side of the style, select Edit Templates, and click on Go. In the list of templates, look for Postbit Templates, and click on it. Then find the templates to be edited in the list and click on it.

Right got Postbit Speach bubble mod working but not RPG Stats.
Also don't know where to upload those images in folder level of RPG Stats.
I uploaded it in images folder but I can't see its level graphics line...........just see the ratings in no.