Which order should I go in??

Future credit cards I would like to add to my stable:

Chase Ink + (after first year PC to Ink Cash)
Chase Sapphire Preferred (after first year PC to Freedom Unlimited)

I already have the Chase Freedom and Chase Amazon so this should take care of my Chase 5/24.

Then hopefully open a pair of Bank of America Better Balance Rewards one in my wifes name and the other in mine. Does anyone know if I need 2 separate BoA savings accounts ($ 300/min to avoid fees) for the $ 5 quarterly bonus?

Lastly I would love to add a Citi Double Cash as my first 2% everyday spend card, but wishing they offered a sign up bonus! (Any chance I could go with the Thank You Premier and then PC to the Double Cash?)

Any feedback would be greatly appreciated!