Ok, let’s start this!
Plot: I find it interesting… It starts off well with the quads, and you can get their personas quite quickly. I also like how they stick to them other than that one part with Randy at the school
I also like how they’re young, and not like 16 or 17, as it’s rare to find >13-14 year old’s in Episode unless they’re portrayed as really young kids. I also like how their looks are as well. How they don’t all have the same eye shapes for example.
I recommend developing Travis a liiiiiiitle bit more before you start the part about finding their dad.
Grammar: As far as spelling, I don’t remember any errors!
Directing: I don’t really remember errors regarding this either.
Length of Episodes: I think they were of good length! As long as the episodes have enough information being passed around, and enough quality content, I’m happy! I personally don’t like suuuuuuper long ones, or ultra short ones, so in the middle seems good for me as each chapter should open up to a new subject/ continue the previous subject, but with more/ different details. Stay on the same one for too long, it could lead to too much convo on one subject (this doesn’t really relate to you, but just advice)
So far, 8.7/10!