[BobCratchett]

This is why I said we weren't going to be supporting installation/basic usage of the skinshortcuts branch at this stage... But, just this once:-

You haven't got skin shortcuts dependancy - script.module.unidecode - installed. Remove your manually installed version of script.skinshortcuts, download the zip file from the repo and install via System > Add-ons > Install from zip file which will install both the script and its dependancies

You haven't got at least two skin helper service dependencies installed. Remove your manually installed version, go to System > Add-ons > Search and install from there, which will install both the script and its dependancies.