This being the month of All Hallows' Eve, how about adding some (if not all) of the awesome creatures from last months Ravenloft CCC? Maybe you could even add the therein included music tracks to the PQ ambientmusic.2da for out-of-the-box compatibility.
Like some other people above, I'd also really like the LoW Yuan Ti Abominations Cerv is working on getting included in PQ.
Regarding tilesets, I think you're already working on the two things I'd love to see the most; that being the PQ style city exterior and mountainous terrain for TNO. Further in the future some cool things would be TNO rural winter, the oriental tileset Cervantes was working on a while back and the LoW jungle tileset.
Something I already suggested a while ago, but I hope you don't mind me trying again: How about adding some of the animal and monster heads from previous CCCs as helmets? Even as helmets they could be used as heads for NPCs to make some truly horrific humanoid monsters and for PCs they can be used simply as masks or such. Plus, as helmets they'd automatically scale to any race and gender.
And one last thing I also asked about in the past: How about Issigs Flintlock Gun? I can see this item not fitting PQ, but I thought asking once again can't hurt either.
