WOW! A lot of wonderful pieces of filmmaking here.
The cinematography is the stand-out. It's so clean and wonderful to look at.
The acting is really beautiful and understated.
The set is minimalist, but it totally works.
As for that voice over... I'm in the minority here as a lot of people loved it (including the judges ;) ) but it's not my style, I think the film is made or broken depending on how you feel about the monotonous tone. I think there's an interesting idea in doing this film in half its run time with a snappier and more comical narration, kind of like the film "I'm Gonna" by 1:1 Creative which joins the ranks of narration driven films this year. That would be a film that I would like, but clearly not the film you want to make, so you keep doing you!
I could easily see the team behind this film getting into the finals as soon as next year, just work on your craft, create bigger and better stories.
As for your title, "Mr Morris" is a nice simple title, and I can't imagine anything else this movie could or should have been called.