Damn you!
For making a whole series at one time, I am jealous as hell for that lol. I just thought I'd get that off my chest, I've wanted to do something like this ever since I started animating and I give you mad respect for pulling it off.
Now for the review. I think this is a good series, I can tell you have skill. The drawings are nice and clean, and the story...makes sense... this is a rare delight here on NG. The voice acting is solid, though the sound quality is a bit unpleasant.
My main complaint is the animation, there is a god-awful amount of tweening here, looks like about 85% of the animation, and I know why. I know everything in this series is already animated, but for future reference, you need to find balance between drawing detail and quality animation. I notice you putting a lot of shading and such into the characters, which looks nice, but I can tell it's making you a little bit afraid to approach the fBf and it it tends to make some shots look a little cheap, even though they're just talking. I really think that you should simplify the detail on the keyframes just a little, whether it be the character designs or the shading so that you won't be afraid to actually "animate" the actions of the characters. But otherwise this is pretty cool what you did here making a whole saga, I'm completely jealous!