Uploading a Gedcom here on WikiTree is a multi-step process. The first stage is called the GedCompare, where you compare your tree with what's already on WikiTree to eliminate duplicates.
After that, then you start the process of actually importing the records.
You're still at the first stage:
18:31: Janice Anderson uploaded eva white ancestry.ged for GEDCompare
ok, then... I've haven't personally tried the new process since is was recently modified, so I'm a little unclear on the next steps... but it looks like this outline should help: https://www.wikitree.com/wiki/Help:GEDCOMpare
If not, check back here, and I'm sure someone else with more experience will be able to assist