Are there more Engineer planets? Alien Covenant Movie Questions

I have a few questions, I am not a hardcore fan but just getting into the lore, thanks for answering in advance!

Can someone please explain the way the Engineers found/created the pathogen? 

Was the ship the Covenant crew found when they landed on the Engineer planet the original ship Shaw and David used to leave the LV-223?

Did Shaw wake up from cryo, and try to escape from David? Maybe she got a ship and he caught up to her and killed her?

Was the Paradise planet the original Engineers planet? They didn't seem as industrialized as they should have.

What attacked the Engineers in LV-223 before the Prometheus crew found them?

If the Engineers created Humans, why do you think they wanted to kill Humans?

Is the pathogen used to create xenos the same pathogen used to create humans on terraformed planets?

Could the Engineers that wanted to destroy humans and release the black pathogen missiles on Earth have been stopped by "Good" engineers against destruction of humanity?

Did Engineers help build the Pyramids in Egypt?

Is it possible that the Engineers lived amongst humans, their own creations, given us maps of their lands, and then killed by the humans a reason that the Engineers want to destroy human life for being selfish and ungrateful to their creators? Just like David as a Robot being ungrateful to Humans for creating him?

Do you think David will kill Daniels and Tennesse before landing on their next location?

Is Origae-6 LV-426? Or Paradise? I get these confused.

If anyone has a better timeline of events that would be awesome. Thank you! and Happy Discussion!