The story for this game could be interesting but it's hard to care with how bad the writing is.
The dialog is horrible and incredibly flat. Most people are just making awkward statements, they're not talking. The terrible English just makes matters worse, and you can tell that it's not just a translation issues, the English is terrible but it's not what's making the writing bad.
The main character is very annoying, next to impossible to enjoy playing and inhabiting. Arrogant and hostile from the very start, closed minded shortly thereafter. Even if the author isn't American, the reincarnated solider just gives off very unpleasant 'Merican Soilder vibes.
The first harem girl having both the name and appearance of a well known mainstream game character, makes the game feel like it's going to rapidly devolve in parody in the worst meaning of the term.
The rushed sex / "romance". The first sex scene with the above mentioned harem girl is impressive in both how stupidly fast it is and how incredibly boring it is. Yes we have a magic seduction aura,but it supposedly required genuine connection to have any great effect, and yea we saved her, but overall the jumping into sex felt very flat and cheap. Doesn't make one have great hope for how the relationships would evolve going forward. How can one expect well written romance from someone who can barely write normal human interactions?
Animations;
there are animations in combat, which can be easily missed by clicking and thus making you miss important scenes causing you to go back and wait for the slow scene to start and then play. The combat isn't horrible, but is still pretty bad.
There are also animations for sex scenes, those scenes would be far better off as static images you click though, the animations are awkward and little more than short gifs before being finished. Sex scenes are nearly "blink and you miss it", and I would nearly argue that you'd be luckier if you did.
The models for the characters are techincally ok, the face for Aphrodite looks kinda weird. Most other characters look very generic, with the exception of the harem girl would is a straight copy and paste of a premade clone.