Very nice - there are some errors. Like, the half-elf gets a bonus power... check out Ray of Frost (an encounter power), which suggests humans can take encounter powers too. Also note it's from another class.
The halfling +1 to all defenses seems less likely since they updated Corrin on
wotc's site to remove 2 from his Will, suggesting paladins get +1 to all defenses and halflings get nothing.
You can probably be more consistent - ie, humans and half-elf writeups should look more similar for bonus skill, etc.
I _really_ suspect 17 is 14 points, not 13. 13->18 seems ludicrous.
Anyhow, I'll let other people errata this... but awesome job.