List of needed/potential need for effects

So I combed over our script last night and wrote up a list of effects we will need or may need depending on what the storyboards call for. Please let me know if anything has been overlooked or you think will not be necessary.

falling snow
blowing snow
footprints
snow kick up caused by feet
sliding penguin trail
snow interaction with fur/hair
snowball collision and disintegration
water splashing
water dripping
soft body-driven rope/strings
steam for breath
smoke from the chimney at Mahaka's home