That is why "conversion by committee" works so well.
Get ready to "whoof" again...
Add to SA line: improved grab, pounce, rake
Add to SQ line: Blindsense 60 ft., immunity to sleep and paralysis, keen senses
Do we want to give her frightful presence and damage reduction as well?
Crush DC is indeed 39.
Dust Storm: Add "The save DC is Charisma-based." and change DC to 36.
Rake: Attack bonus +46 melee, damage 4d6+9.
Tail sweep DC is indeed 39.
Is the Fort DC allowed for the control winds spell set by the caster level or the standard wind DC?
"Wind Strength: For every three caster levels, you can increase or decrease wind strength by one level. Each round on your turn, a creature in the wind must make a Fortitude save or suffer the effect of being in the windy area."
If it is set by caster level, then we'll need to add caster level to the ability.