it's not
From what I’ve been seeing, it seems to be for a contest on Bomtoon? My guess is that if it has enough attention and demand, then it could possibly be green lit for at least one season, more if it proves to be popular and the creator agrees to it. I’m unsure of the status for the contest though. It may still be going on, and in that case it would be best to read/buy the raws to show demand for it.
This is essentially the pilot episode to see if people are interested. Pilots will typically be just one episode. I must admit, it’s good for a pilot.
It is good. ٩(๑❛ᴗ❛๑)۶
I refuse to believe that this is just a oneshot. Because if it is, that's a real shitty move to pull. Seriously haha.