"Do robots have dicks?" - Kokichi Oma, 2017
I mean, someone has to be asking the real questions with this premise.
This one took two tries to really "click" for me. Occasionally, having an atmosphere that's trying too hard to be morose, melancholy, or depressing can circle back to switching me off completely, and I think I got a pretty bad impression of Arron that first run too. But I'm glad I gave it a second go, because I think there really is a lot to dig into (with maybe a few lingering issues).
Spoilers and some real heavy duty speculation from this point forward.
Starting with presentation, like most others, I think it's pretty good! The sheer amount and quality of the images provided in this VN is frankly incredible, and all of them feel thoughtful and intentional. Grayscale can often be a risky choice, but I think it worked well in conveying the atmosphere you were going for. There are some minor gripes I could make here and there, like not really being able to tell the difference between Arron and Margo at the restaurant, but nothing that really materially impacted my experience. For a one-man show, that was all top-notch.
Sound was also very consistent, with oppressive, foreboding tones from the intro that extended basically uninterrupted throughout. To the extent that overwhelming bleakness and melancholy was what you were aiming for, I think it was effective. However, at least personally as stated above, I think there's a point where constantly trying to be as oppressive as possible starts to lose its effect. I think there are some moments, like in the earlier flashbacks to happier times in the relationship, where you could have added a bit of levity to build a more stark contrast with how fraught the second half of the script is. I think you already try to highlight several contrasts (besides the main organic vs. robot one) like Arron being the most festively dressed and least festively behaving at the party, and there was more room to play with this.
This is a pretty common issue with jam entries, but this one could have used another proofreading pass. Quite a few typos, and while few impacted my understanding (I'm not entirely sure you were using "jilted" right though) some were quite noticeable, like the things that stop your car are "brakes" not "breaks".
Not sure whether to attribute this to presentation or writing, so I'll leave it in this kinda no man's land area between, but I did not particularly care for the way the disclaimer/warning was deployed. With the way it's worded and placed after the opening cryptic poetry sequence, it came off edgy and pretentious to me and felt more like a brag than a genuine warning. It got one (1) seismic eyeroll out of me and I think it would've been better placed in a more conventional spot on startup or beginning a new game.
Moving onto writing, I think the "central" theme, if you want to call it that, is pretty clear: Arron, as conveyed to the reader, is afraid of Mal for perceived betrayal, but really Mal is the one that should be afraid of Arron because of the way his paranoia is affecting him. With that said, there's some discussion on this page and the store page about the toxicity of Mal's and Arron's relationship and Arron accordingly being a lying manipulator that was just using Mal to feel good about himself.
Maybe I'm misreading things, and maybe some of the other commenters that didn't go into much detail were keeping this to themselves, but I think the unreliability of Arron as a narrator isn't being discussed enough in that context. Arron, as presented by the VN, is not a psychopath. He blows the whistle on PHSY because he feels morally compelled to. He refuses to accept the gun (at first). He talks about how he's been trying to "shake" Margo for years but he keeps her in the loop about what's going on. He is self-aware of how callous not focusing on Paul's death looks.
With that in mind, I don't know if I buy that Arron was really taking advantage of Mal. I think there's reason to believe that he's attempting to convince himself of that as a result of the paranoia caused by the attack on his life, and that the events of this story that take place after the car incident are moreso the unraveling of someone under heavy stress who was invested in the relationship (that likely does have a reflex of pushing people away) than the reveal of a liar who was only in any of this for moments of fleeting satisfaction. The relationship may have been legitimately happy, an unrelated third robot tried to kill Arron, and now Arron is scrambling to justify a whole host of conflicting feelings.
So, yeah, I think there are layers to the narrative here, and there's a lot to unpack and explore with Arron as a character.
With that said, I did find the corporate thriller side of the plot to be a bit lacking. I know it's not The Point, but I really question PHSY's approach to the whole murder thing. Like, I don't see how killing the primary whistleblower, even if you made it look like an accident, would look any less suspicious if you did it the week after a trial. Any public harm and loss of confidence in the corporation has already been done, and nobody's going to just ignore the connection. You could say PHSY is supposed to be so powerful that it doesn't matter, but then why would they have been at any risk from litigation anyway?
I think one alternative you could have tried here was PHSY not actually trying to kill Arron, but rather just making him think his life was at risk so he could lead them to the real threat, which was Paul (a person who in this version was not involved in the trial - I think it's implied he was involved in the current timeline when Arron says he's meeting someone from court) gathering all the information. Then the assassin bot leaving him and Margo alone would be accounted for, and it would make the tragedy of Arron's betrayal of Mal even more crushing since Arron was never truly at risk of being killed by anyone, much less Mal.
Overall, there were some hiccups along the way, but I did really like this and it gave me a lot to think about, so a wholehearted Good Job from me.