Best secret world seeds for Terraria 1.4

Terraria contains a variety of secret world seeds that generate worlds with alternative and unique features, and three new ones have been discovered in the 1.4 update.

I am on a journey of completing all the secret seeds in increasing order of difficulty (seed characteristics). Could someone give me a list of all the secret seeds in order of

Terraria: All Secret World Seeds Guide (1.4.3)

A short guide to Secret world seeds, including the new DST seed : r/Terraria

Terraria: Secret Seeds For Unusual Worlds

Terraria: All Secret World Seeds Guide (1.4.3)

Terraria 1.4 - Collection of Guides!

STAR WORLD TERRARIA MOBILE 1.4 – Mani Yorkshire

Best secret world seeds for Terraria 1.4

Terraria 1.4 Journey's End Secret Seed World - Gamer Journalist

Secret world seeds - Terraria Wiki

Terraria 1.4 Special Seeds. The new Terraria 1.4 update brought…, by Daud K. Marwat

Terraria 1.4 - Collection of Guides!

Top 15] Terraria Best Seeds That Are Fun

Secret world seeds - Official Terraria Wiki

Terraria 1.4.4's Zenith seed hides a secret in its worldgen