to me it was confusing but..
Ive watch another day1-7 I found them confusing but with the music and any expressions i could see and what was going on aided me to figure it out. My interpetation of number7 was like us humans we go threw rough times in life. Searching for something or searching for a way to get to where we want to be. To me this movie explains the hard times in life. he *blue bunny had obsticles to go threw, fear, trouble *the black thing coming after him and other things to. Options *all those doors high ones and low ones. At first i thought he was looking for one of his buddies. But later took it as being the obsticles of life. As for what i rated it in the low rated ones i did it that way cause there wasnt much of or none of that in the movie. I find the series to be very interesting. Even though it doesnt have talking nor text it uses your own brains to interpret. Which as you said besides giveing you the ability to work on your animation skills it's made vague to let us figure things out.