Hi,
I listened to the track twice to make sure I don't miss anything. I enjoyed the style and the song. There is a kind of Retro synth to it and I can hear that this is purely intentional on your part.
I also think the song structure fits nicely (it feels natural and everything connects smoothly). The hook is effective and I like how you still reused it in the verse to maintain a thematic momentum during the whole song without being too repetitive. I really enjoyed the part where the female voice part kicks in. It really creates a different (almost a bridge-like) taste but to be honest, I really think this can be used more than once (at least twice in the whole song) probably the fact that you used it sparingly is what makes it special. Actually, you could try extending it over the next chord change that starts after the female vocals originally stop. This is my personal and most humble opinion. I think this track really fits what you are trying to do. May I also suggest adding a slight distortion to the vocals, a bitcrusher plugin used sparingly would make it sit better along the synth. I really hope this helps.
Best Regards
Robert Attard