Order of Kingdom Hearts?

[ ] Kingdom Hearts 1

[ ] Kingdom Hearts Re:Chain of Memories // (Castle Oblivion)

[ ] Kingdom Hearts II Final Mix // (Defeates Organization 13)

[ ] Kingdom Hearts 358/2 Days // (story of organizatoin 13: axel, roxas, Xion)

[ ] Kingdom Hearts Birth By Sleep Final Mix // (Before KH1, story of Terra, Aqua, and Ventus)

[ ] Kingdom Hearts Re:Coded (videos) // Story of them fixing data from journal, all characters are data

[ ] Kingdom Hearts Dream Drop Distance HD (game) // Takes place after KH2

[ ] Watch Damo279’s fandub part 1 of UnionX (2.5hrs)

[ ] Kingdom Hearts 0.2 Birth By Sleep ~A Fragmentary Passage~ (game)

[ ] Back Cover (Videos)

[ ] Kingdom Hearts III + ReMind

I'm currently on Damos279s Union part 1, do i also watch part 2?
What about after Kingdom Hearts 3//ReMind, what is next? Ty guys!!