Here's an idea. How about you forget about Gallery of Labyrinth for now, and just review the first DS title. The catch is: can you write your review, as if you were writing it 2 weeks after the game had just come out?
If you can do it, then I suggest you start on that as your next review. I'll be sure to add my opinion as well. Or, if you'd rather not do it, I can review it myself and you can add your opinion.
And then, you review the second game after you finish it. There is no hurry here, we are not trying to compete with IGN in speed -- only in quality.
By the way, I made two pages:
http://insomnia.ac/reviews/ds/sogetsuno ... review.php
http://insomnia.ac/reviews/ds/galleryof ... review.php
I've added all the details I know so far, if you know anything more let me know. And I've listed all the Castlevania games starting with the first GBA one. At some point I'll sit down and list all of them. If you have a list handy then post it here, otherwise I'll go with Wikipedia.