I think it's better if he does look ordinary. Otherwise I'd say that only handsome male people get to have all the girls which is definitely not true. Just my two cents here. But there might be some additional adjustments made in the future, since a new haircut is something which naturally happens anyway :D
I agree with your point of view. I recommended this game to my friend, but my friend thinks that the model of the male protagonist is not as delicate as that of the female protagonist. I am just reflecting this problem on his behalf. He may think that you don't pay as much attention to the modeling of the male protagonist as some other game makers.
It actually took quite some effort to get the mc to look like how he does. I made every character to suit my tastes. I really like how the girls turned out and the mc as an ordinary guy as well. No other avn has an mc who looks like mine, so it's not that I didn't pay much attention. I'm just a guy and I don't know what guys like in other guys tbf. :D Also having room for improvements is always good, the MC doesn't need to be a badass from the get-go. That's not what this game is about.