2. Is it possible to manually change/select the position the icons on GMenu2X? If this is possible, how?
For anyone still wondering, they are shown in alphabetical order, so just rename your shortcuts.
For instance, I called my power off script "1power" so it appears first, reboot is "2reboot" and so on.
For my emus, I just called the shortcuts after the systems, except the arcade emus I called "arcfba" and "arcmame" so they appear first.