Hi Gerrye! I sent you an e-mail, but I'll post it here as well:
It looks like you still have some outstanding matches in your GEDCOMpare report. The system won't let you create or merge profiles until you action all of the potential matches. This is to avoid accidentally creating duplicates; since WikiTree is a single collaborative tree with only one profile per person.
Here is a really good guide for processing a GEDCOM on WikiTree:
(recommend starting at the "Upload Your GEDCOM" section)
To get to your GEDCOMpare report, go to the My WikiTree menu at the top of the page, then click on "GEDCOMs".
Hope this helps! :)