Hi Melanie,
I did find your tree on Ancestry, unfortunately it is primarily unsourced other than other unsourced Ancestry trees, with very few actual record sources.
Family trees on other websites are not sources, if the trees have sources attached to them, the sources might be correct for the person, but many times they are not. Especially on websites where it is possible to use another tree as a source, because the people and sources are copied from one or several trees to another without checking for accuracy.
In order to create profiles that would connect you to the John Musgrove family you need to have records that connect each generation starting with you (personal knowledge is okay for you and your parents, though there may be records for your parents and grandparents) and connecting each person to the next oldest generation.
This is often called being:
Genealogically Defined
You need to have at least one piece of evidence that will lead to the identification of his or her parents, one piece of evidence for each spouse(s), and one piece of evidence for each child."
So, examine your profiles. Can you check off these as complete?
1. A source that will identify the PARENTS? 2. Do you have a source for each SPOUSE? 3. Do you have a source for each CHILD?
Look at these pages:
https://www.wikitree.com/wiki/Help:Reliable_Sources
You will also need to be pre-1700 qualified
https://www.wikitree.com/wiki/Help:Pre-1700_Profiles
Another option for learning how to properly source and create profiles for English ancestors is learning through the Orphan Trail at this link.
https://www.wikitree.com/wiki/Project:England#Orphan_Trail_Team
Family Search has several profiles for some of your ancestors, some are badly sourced, and mostly the profiles are not connected to each of the earlier or later family members.
I hope this helps.