Is this a good necromancer build?

I am respecing after>!the fight to defend Defender's Heart!<, as I was really weak. I've not played after that point so no spoilers please!

Class: Wizard Cruormancer

Race: Dhampir

Heritage: Jiang-Shi-Born

Background: Noble Leader | For rp

Ability Scores: 14 / 9 / 10 / 20 / 10 / 14 | I know I shouldn't have odd stats, but I didn't know what to do with the extra point. Also, I want charisma so that I can use persuasion.

Skills: Knowledge (Arcana), Knowledge (World), Lore (Nature), Lore (Religion), Persuasion

Feat: Spell Focus (Necromancy)

Wizard Bonus Feat: Spell Penetration

Opposition School 1: Illusion

Opposition School 2: Transmutation

Spells: Cause Fear, Ray of Enfeeblement, Ray of Sickening, Burning Hands, Flare Burst, Hypnotism, Snowball, Summon Monster 1 | There aren't any summon undead spells I can get yet.

Deity: Athiesm | For rp again.

The goal is for him to use a rapier as well as necromancy spells.