Hmm. Good, but.
There seems to be far too much trust between Doug and the OotP. While he has been questioned under Verisatium, the plot requires that he become DADA teacher and Invader Zim would be a better DADA teacher than Delores, he seems to be drawn into the OotP too easily.
Also, what I'd like to see is the Fred and George (or Harry and Ron) decide that Doug is an easy going nice guy and try to slack off in his class, only for Doug to really tear strips off them and tell them he has no intention of having to tell their mother that they died because they didn't learn how to defend themselves.
There seems to be far too much trust between Doug and the OotP. While he has been questioned under Verisatium, the plot requires that he become DADA teacher and Invader Zim would be a better DADA teacher than Delores, he seems to be drawn into the OotP too easily.
Also, what I'd like to see is the Fred and George (or Harry and Ron) decide that Doug is an easy going nice guy and try to slack off in his class, only for Doug to really tear strips off them and tell them he has no intention of having to tell their mother that they died because they didn't learn how to defend themselves.