@sandamkhize to replace your display, use something like [link|https://www.youtube.com/watch?v=erW4RM__dF0|this video] as your guide.
While you work on your phone, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.
Repair is War on Entropy!