A few things.
1. For you Sunny Day set, why would you "/" Sunny Day if it is a Sunny Day set?
2. And as iss stated above, Helping Hand is definitely a viable option if not necessary on Cresselia. With Cresselia's ability, Levitate, you can get off a ton of Earthquakes with many strong Pokemon such as Garchomp or Hariyama and give them a little boost with HH.
3. You might also want to mention a Trick Room set with Cresselia. It works wonders with Hariyama as a lead option with it and can easily set up Trick Room with Fake Out.
4. This may seem a little bit of a nuisance, but change your format to match Solace's. It looks cleaner and much easier to read.