Looks perfect! Lets see that in multiplayer.

Heres an older harai goshi of my own using footwork to set it up.
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Got this today.

I start by blocking my opponent's low kick.
His momentum was already moving towards back left corner so i use that to lift him off the ground and behind me.
I set my feet under him, hips ready.
I let go with my rear arm and use an under hook to execute the hip throw.
Its not an immediate DQ but i crouch to keep him pinned.