When everyone's from:

Strange, Thor, Bruce, and Loki are from after Ragnorok but before Thanos attacked their ship.

The GOTG are from after Guardians of galaxy 1.

Carol is from before infinity war. 

The og 6 avengers (minus Bruce), Fury, Peter, Ned, MJ, Happy, Pepper, and Rhodey, T'Challa, and Shuri,Scott, Hope, Sam, Bucky, Wanda, and Vision are from after Homecoming.

Ships I'm going to do:

Tony x Pepper

Steve x Nat

Peter x MJ

Scott x Hope

Quill x Gamora

(I will call Peter Parker, Peter and Peter Quill, Quill)