Rebecca,
You are connected, but just need to fill in some gaps. Many of the surnames in your tree are very common (Wright, Williams, Jones) so eventually they should connect somewhere. But others are not so common (Acord, Firquain). One of the things that I do is check for alternate spellings (Accord, Achord, etc.). Many used phonetic spellings or other variations in the older records. I have filled in many gaps that way. I've seen my surname as Parman, Perman, Parmin, Purman, etc. There are also many recording/transcription errors in the US Census data. When searching for a surname, always check the upper right of the results page as it will give possible alternatives here on Wikitree.
One of the other things you can do is find out where your gaps are closest to you. The easiest thing to do is pull up your "Surnames" page and try to fill in those entries with a question mark. You still have a few at the great-grand-parent level that need to be filled in.
If you want a little more detail, try the "My Connections Tab" on your connections page. This is basically the same thing, but in a different format and with more detail. Also if you click on the "Missing Connections" button, it will tell you where you have missing parents or spouses. I also noticed that you have many people marked as "Private" starting with the 5th Degree back. Anyone who is deceased should be marked as "Public or Open". Another reason this may come up is if the death date is blank, but the still living box is checked. Of course these profiles may not be yours since you are connected... It just makes it difficult for others to connect when this is the case.
Happy Hunting!!!
