It can generally take upwards of a day or two for your uploaded GEDCOM to appear in the WikiTree due to the current high volume of incoming traffic and the fact the the administrators of this site do some careful screening of incoming uploads (which I understand to be a manual process) in order to protect the integrity of the incoming data as well as the WikiTree.
Also - please read this excellent response by Lianne Lavoie on this very situation as it may also apply to you: http://www.wikitree.com/g2g/7537/there-is-no-family-tree-on-wikitree-from-my-gedcom
Please be patient and try back over the next 48 hours. By then it may be up in the WikiTree Profiles.
Thanks for your interest in the WikiTree!