Help me chose some feats for my wizard

[Angry Wizard]

The campaign is going to go up to 18th level (Rise of the Runelords) and I'm in a party with a CaGM Barbarian and an Archery Ranger. I am going Conjuration (Core) Wizard. This is my feat list so far:

1. Scribe Scroll, Spell Focus: Conjuration, Augment Summons
2. -
3. Superior Summoning
4. -
5. Craft Wondrous Item, (Undecided Feat)
6. -
7. Spell Penetration
8. -
9. Opposition Research (Evocation)
10. Persistent Spell
11. (Undecided Feat)
12. -
13. Dazing Spell
14. -
15. Quicken Spell, Spell Perfection
16. -
17. Greater Spell Penetration
18. -

I'm looking at the following list to fill those undecided feat slots: Improved Initiative, Combat Casting, Craft Magical Arms and Armor, and Greater Spell Focus: Conjuration.

Any other suggestions would be lovely.

[Mystic Madness]

Improved initiative looks like a good choice, for starters. For core, which it appears you are using,toughness or great fortitude may also be appropriate.