@JamesMaster ,
Yes, we do offer free installation service. If you have any issue with the installation then do create a separate topic and share your admin credentials with site URL in a private reply.
Now coming back to your issue
You are not able to change the course label. But it is possible in wplms, just edit the course in the frontend and change the label from here
refer:
http://prntscr.com/qbw3d0
For your issues, create your own topic so that we can look into this
Thanku