Ideas for fixing Lulu

Hello! I started playing Lulu before all of this stuff happened. I really enjoy her playstyle and her abilities, but I do admit she is pretty strong. Here are some ideas for balancing her. Here are her current spells if you need to see them: http://gameinfo.na.leagueoflegends.com/en/game-info/champions/lulu/ These are the numbers: http://leagueoflegends.wikia.com/wiki/Lulu

PASSIVE- Pix no longer deals more magic damage with each bolt after hitting the same enemy in succession. Q- Enemies are no longer slowed by a 80% over two seconds, but 60% decaying movement speed over 3 seconds.

W- Currently her polymorph is pretty much a stun that you can still walk through. The one thing I don't understand is why you can't basic attack during this polymorph.

Maybe instead of slowing for 60 movement speed, it can slow for 25 and reduce the opponents attack speed by 20%. Squirrels can attack too! If that is still too overpowered, the polymorph can reduce the attackers movement speed by 60 (how it is currently) and still let the polymorphed champion use basic attacks. This leaves you not as defenseless.

E- Her E is fine in my opinion

R- Bonus health is not as bonus-y. Bonus health is now 300/400/550 and scaled with 55% ability power. There really aren't problems with her ult. If there are problems with her ult, then there are problems with Nasus' and Renekton's ult.

These are just some of my ideas.