I just read the entire bravemule so far, and I liked it alot. There were only a handfull of things I didn't like as much as the rest. I won't bother to make an account on somethingawfull, so I'll just comment here.
"Another dwarf was teaching me numbers by having me count cats twice" --- I think this would be better if he decided to count stuff on his own to meet his responsibility of a bookkeeper. He started by counting cats. Then he counted them again, and there was one less cat. I see where Your version tried to be funny, but accusing the leader of inability to count is somewhat insulting. Maybe he is just being careless and sloppy and forgetfull?
"Farmer being fierce with the crop" --- I think it would be better keep graphical look and feel consistent. Picture of farmer firece to the crop is different.
"Religious dwarf worhiper of god of butterflies and peace" --- "Broken language" your dwarfs use add to the feel of the story, but hers is somewhat undecipherable. Like with anything, if you overdo it, it is not good. Some others border on this. Maybe tone it down a bit?
Explanations of some things that happened in game terms are good, as they help people who played DF appreciate bravemule even more. Maybe each or at least some posts on bravemule sites could link to comments.
It would be nice if pictures in Your dwarf rooster had jobs on them, not just names. (I'm talikng about one or two jobs under pictures.) That would help people use dwarf rooster as a simple "who's who reference". For example: "Leader", "Miner", "Doctor and Butcher", "Soldier", "Squad Leader", and the like. With around 40 dwarfs it gets difficult to remember who does what, and who is who. Sure, the artist did a good job of making them look different and painting them with tools, but (at least for me) some are not abvious enough.
"Dwarf getting a new cat" --- I liked the look on his face, but cat as a light source was somewhat disturbing.
That short film --- Wow, I watched it a few times and liked it.
Stonesee --- good Idea using it, tough it looks somewhat too cartoonish / JRPGish / WoWish.
What I have written here sounds like criticism, but please don't take it as such. I like bravemule a lot. I was trying to give you feedback.