Jollyness theme install

Hello I was told by the great guys at drupal exp that they would help me install drupal and upload the Jollyness theme if I purchased it. I emailed you guys the cpanel access and information from Themeforest let me know when you receive it. This is our website www.corporatedesigning.com I would like the Jollyness template to be set as a 'SUBSITE" so www.corporatedesigning.com/jollyness/ if that makes sense. "But of course I dont want it titled Jollyness I would like it titled HOME" so www.corporatedesigning.com/home (=jollyness)/.com if you know what I mean.