Hi! I noticed you uploaded a GEDCOM. Here's a link to a great step-by-step of the process, including screenshots, that you might find helpful. Also, the WikiTree Help pages give lots of information about the process; a good starting place is Before you import a GEDCOM.
A couple suggestions to get you started:
Our Honor Code is a very important part of why our community is such a friendly place to grow your family tree, so please take some time to read it.
Feel free to ask a question at our G2G forum , and our help pages, top right, have all sorts of useful information.
If you would like to contribute, click the volunteer button and leave a comment, here on your profile, about how you plan to contribute to the tree.
Hope you'll join us ~ Happy researching! Patt