@ashleymill39621 yes you can! Use something like [https://www.youtube.com/watch?v=AMiohne1p9w] as your guide. Watch it a couple of times (that music is terrible:-) to familiarize yourself with it a bit more. If you prefer written guides you can use the one [https://www.nadiemellamagallina.com/en/manuales/smartphones-1/samsung-4/samsung-galaxy-a02s-1313/pantalla-completa-11785|from here]
Replacement screens are available at many places. Just do an online search and select a vendor that appeals to you. If you need any help at any time, just post a couple of pictures with your question of where you are stuck and leave a comment. That way we know you need help. [guide|21499] I have no doubt that YOU GOT THIS!
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!