Hello all. I have a wiz/rog that is level 12 (10/2) right now. I messed up on taking my feats and have had my wizard shelved for awhile due to rl concerning pulling me away from the game. I need advice on what feats to switch out for him to become viable. Currently I have:

Extend
Empower
Heighten
Insightful Reflexes
Maximize
Quicken
SF: Enchantment
Toughness

Obviously I need to take out at least one meta so I have a feat to take at level 15. Also, I need to add in Mental Toughness for AM. However, is enchantment even the direction I should be going anymore? Should I do evocation, or another school? Should I drop extend to fit in both spell penetration feats?

Feedback greatly appreciated.