From the low platform, Gravity Jump to the raised platform. The pause should initiate significantly later than a normal Gravity Jump, while Samus is a couple tiles off the ground. It is possible to instead Spring Ball jump off the sand, with a tight midair morph, but this is more precise.

Requires:

{
  "noBlueSuit": {}
}
"Gravity"
"canTrickyJump"
"canPlayInSand"
{
  "or": [
    "canGravityJump",
    {
      "and": [
        "can4HighMidAirMorph",
        "canTrickySpringBallJump"
      ]
    }
  ]
}