Cool, I hope you find it useful!
In the works are:
Reptilians - Kobolds, Lizardfolk and Troglodytes
Orcs, Gnolls, Ogres Trolls - the remaining common evil humanoids
Familiars and Animal Companions - a sort of companion piece really, will probably include some of those Celestial/Fiendish summoned creatures too.
There may be an underwater one, perhaps giants. I think some of the more complex creatures are going to be more useful since with humanoids the parts that stem from the humanoid are quite easy to change. By the time you've got a 16th level cleric lich hobgoblin, for example, the hobgoblin bits (+2 Dex, +2 Con, Darkvision 60 ft. and +4 Move Silently - I know those off by heart) are quite minor parts of all the stats. Where you have racial HD it gets a bit harder to level them up, especially if you're a Lazy DM
[Edit: I'd be interested to hear what you think, too. Something that has just occured to me (a duh moment!). I was a bit bothered by the dead space that cropped up in places. We statted up the gobbos according to the levels shown in the SRD which gives 6-8th level leaders. Hence up to 8th level before going to the 'character' types. That meant that a lot of the 8th level leaders ended up on a page by themselves due to the typesetting. I've just realised that we could have gone a few levels more! Gah. Next time. Well, the idea was that you copy/paste or print as needed, not that you print out the whole thing in one batch so hopefully it won't waste too much paper.]
Simon