Soraka Changes?

I think Soraka needs a bit of tweaks to make her as very bit as useful as her old kit. I think changes to her Q and self healing should make her more balanced.

I think Soraka's Q should remove its 50% damage increase if hit in the center, but for compensation should have a lower mana cost, lower CD, and possibly just a tiny bit faster. I wanted to see it as somewhat like her old Q, having the pros it had except AOE.

For her heal, I think it would be good that every 3rd Starcall would heal her. This may lead to interference with the heal taking 10% of her max health, but since Soraka Q would be on a lower CD I think this should be balanced.