I did enjoy the earlier chapters of this novel, but after a while I found the protagonist's naivety become more and more glaring, and started to find it harder to identify with him or root for him as the novel progresses. His lack of backbone, subservient nature, and simplistic outlook is frustrating to read. He acts almost wilfully foolish at times in order to progress the plot, eg, forgetting about CCTV, self incrimination, etc.
Additionally, he has multiple special powers that he just seems to forget about all the time, only using them in very specific situations, and not the multitude of other situations where they could have been useful. Whilst these flaws will likely change (I'd certainly hope he improves and develops as time goes on) it's ultimately taking too long to see any sign of his improvement for me to remain invested - I haven't gone beyond the free chapters due to this so bear that in mind.
The novel features uber Germanic nationalistic themes, which most of the time can be explained away as world building, but it's very heavy handed. Constantly hearing how fantastic the German Empire and the German people are (in actuality Europeans of every nationality who fled Earth to colonize space hundreds of years ago), how superior and handsome Aryans are/how inferior everyone else is, etc. It's odd to say the least, especially when the narrator voice and even other alien races seem to share and repeat this view at every opportunity. It feels like I'm reading some propaganda distributed during the 1930s/1940s at times.
The protagonist's motivations and goals revolve around progressing up the chain of command of this xenophobic meritocracy, despite being treated abhorrently by them and it's people for the color of his hair and eyes. Unfortunately he has well and truly drank the fanatical Koolaid and is willing to go to extreme lengths to remain a part of it and defend them. Further making it hard to empathize with him.
There are a couple of cases where the plot feels contrived, for example, a side character discovers an old social media photo that literally trillions of other people (including the military, friends/family, etc) inexplicably missed. The thing is, this could be properly and naturally integrated with a bit of extra effort but that doesn't take place.
Apart from that, chapters are a very good length, and grammar/spelling is practically flawless, only a couple of minor typos here and there which aren't distracting.