Your profile and Changes log do not indicate that you added your DNA test number. Here is a link to review for DNA tests: Help:How_to_Get_Started_with_DNA .
For GEDCOMs, WikiTree uses a system called GEDCOMpare . With this system, your GEDCOM profiles are not automatically added to the tree. Instead, you have to process your GEDCOM, comparing your GEDCOM profiles to potential WikiTree matching profiles. After you have completed the comparison process for all the profiles in your GEDCOM, you can then add new profiles for the unmatched GEDCOM profiles (you can edit matching profiles as you work through the comparison process).
However, only Wiki Genealogist members can actually edit and add profiles from a GEDCOM. To be able to process your GEDCOM, you will need to sign the Honor Code and become a Wiki Genealogist.