Need some WHM Speedrunning tips please

[Yare]

Cast SS on tank first and then protect the whole party b/c ppl don't usually run away until they get protect. I have two sets and depends on how comfortable I am with the group, I will pick the appropriate one.

First Rotation (only heal mode)
Once tank gets all mobs:
eye for an eye on tank, regen on tank
cure 1 and cure 2 spam
If cannot keep tank healthy, divine seal and continue to spam (shroud of saint when mana is less than 60%)
If dps r getting damages (they are not supposed to... really..), swiftcast + medica 2. (Swiftcast is not just for instant raise.)
Presence of mind and spam cure 1, 2 or medica (NOT medica 2).

2nd rotation (nuking mode).
Once tank gets all mobs,
eye for an eye on tank,
Divine shield + swift cast + medica 2
Regen on tank, and pop shroud of saint.
Cleric stance >presence of mind > holy spam while have tank as target. That way, I can throw a benediction on tank when tank's hp reaches about 10%. Back to holy spam.