Le Noir Faineant
Explorer
Yes. 

Sorry "extra inhilation" only gives you 1 more per day...dragon breath lets you use it every 1D4 rounds but requires 6HD.@ Kafkonia - you might want to consider "extra inhilation" feat from races of the dragon. It lets you use your breath weapon every 1D4 rounds instead of 1/day.
Vertex - No, unlike a wizard a true necromancer (HoH) gets an imp familiar (or one of the other evil choices) for free at 7th level.
BTW, I don't have RotD and am curious about the tradeoff involved in being dragonborn. For those abilities it would seem you'd have to take a LA or something, but your PC is statted at 7th level. Is there a cost to it? Sorry if there is and you didn't notice it, but just trying to keep things fair.
Vertexx69 said:Sorry "extra inhilation" only gives you 1 more per day...dragon breath lets you use it every 1D4 rounds but requires 6HD.