She (@pearl8) may use it if she credits both the original source & my link.

It is important that we request for permission if we wish to share something that someone else created.

The work I did is under the same license as the original photo (free to use provided that the source(s) are attributed)

People in steemit have used my graphics before, even without my permission, but they always linked back to my posts.

Thank you for replying @unprovoked, I appreciate it.