I don't see the point...Furthermore, you add a 1/4 of your dex modifier to your AC
Natural or non-reach melee weapons.corrosive blood dealing d6 acid damage per 3 HD you have against those that injure you with melee weapons
Is that meant to be hit all within reach, when you are hit?Corrosive blood improves to affect any creature who hit you within reach.
Are those suppose to be the other way around, or perhaps the second should be +2/level?2nd - You gain +1 Hp/level.
4th - You gain +1 hp/2 levels you have.