Tried making a dressed up skeleton outfit, FAILED! PLS HELP!

Hi. Not sure what exactly causes this but try this:
- select each meshgroups, in Edit mode select everything with A, Mesh - Clean up - Delete loose. Do to all meshgroups;
- download this addon ( enter 0 and click on Purchase, open the achieve, choose 279, put the .py file on your desktop, in Blender go to File - User preference, switch to Addons, choose Install from file, choose this .py file, enable it, Save user settings ), remove unused vertex groups from each meshgroup ( this is the most likely cause of those distortions);
- clone yuBody_GP06Skeleton again, do not use the old package, import the blend there

If this will still not work, you will need to split the mesh exactly how the original is split (portion of hands comes with the boots, there's a lot of bones on the hands, so it may also be the reason) and remove unused vertex groups again from all edited meshgroups