Story:
It's cute. Do more.
Art:
It's cute. Do more.
Sound:
It's cute. Do more.
Characters:
They're cute. Have more, and have some more of each.
Enjoyment:
I wanted more.
On a bit more serious note this is too non-ambitious to get a serious critique. An otaku and his wife live together and try to deal with the differences between an otaku's world and a normie's world.
It's too short, and oftentimes passing from one scene to the next without even a transition is kind of jarring, so maybe a bit more effort into making something more cohesive would help.
No backstories, or little of it, and not much in the way of progression, but still, all I can say is that it's cute and that it deserves more.
Overall:
Okawari kudasai/More please