I like the tone and the Fight Club vibe I’m getting from the whole “I live a mundane, corporate, IKEA lifestyle,” thing. I am confused whether or not this character is an assassin, death, a rapist, a nurse, or what. Was that intentional, or did you have a profession in mind?
Some of the phrasing is a bit awkward, like this sentence: “The beauty part is that it all starts over again tomorrow.” This may be a local colloquialism that I’m not necessarily familiar with, but it reads awkwardly to me.
Overall it’s an enjoyable read, with some definite sequel potential.