Been working on just dungeons for the past 2 weeks. Current progress is 22/28 for the dungeon backgrounds and 2/28 for the battle backgrounds (the first game only had 5 backgrounds). Still a long way to go (-_-). Here are some of the indoor dungeons.
FightingSeraph
Lookin' good so far, and have you considered adding enemy animation? (I know a shit-ton of animators if you're interested.)
Lan14n
nope :(
What I did instead was ask for help on special (skill) effects, so it looks a lot better now. I also added some code that will move/shake monsters when hit, so they'll look lively. I also added more monsters to compensate for the lack of animation. Currently it has 100+ monsters on the bestiary, and I'm adding more for optional quests.