Welcome! I wrote the 4th part yesterday https://steemit.com/hive-174578/@anouk.nox/a-guide-for-new-steemians-or-4-or-proper-usage-and-citing-of-images and I linked the previous parts in there as well. If you have any comments or questions please leave them below the corresponding post :)
I will link the previous parts to every new part.
Have a good day