Just some criticisms
I'm only trying to offer constructive criticism and in no way am I trying to insult you or bash your series.
In the passed I wrote some reviews for these series which were less than nice.
If you want to be a comedy writer you need to practice more than just vulgarity. I felt you used it as a clutch through most of it, if not all of it. Don't get me wrong, you had a lot of things worth smiling at; mostly the beginning of the picture show but the obsenities and sex themes got boring quick.
You've got non-sequitor down.
The biggest problem is the plot. I couldn't find it. I know it's three parts long, but gar; I just can't do it, I can't sit through another. Is it just three kids day at school?
On the other hand:
The animation isn't professional, but the amount of work that went into it is obvious. The backgrounds weren't bad, not bad at all, and there's definately attention to detail. I'm mostly criticizing your humor.
I know your general response is "You need a sense of humor!!..." but I don't think thats it. It's just a lot of swearing with sex jokes.
But it's not all bad.