Hi !! So glad you liked the game, and sorry to leave you hanging with a missing MC 😅😂
To address your concerns, I've been hemming and hawing over how to integrate player appearance, mostly because there just isn't much to it at all at the moment and I have plans down the line to give players the opportunity to go in-depth (set actual styles and textures of hair, skin colour, etc). Right now the only information is that which is relevant to SignetWorks (except maybe height but who knows what I was thinking when I added that). I can definitely add hair colour (I mean, since height is there: it seems like the place for such information but realistically I meant to only include job-relevant stuff which would only be eye colour) but the way it's integrated is subject to change !!
Unfortunately the answer for the second concern may not be as satisfying. I don't think I would integrate such an option just because the humansonas aren't strictly meant for MC's consumption, so their preference is irrelevant to the actual plot: in the long run, they just don't really matter all that much! Ultimately MC will not be romancing Siruud in the human forms, so it won't matter in the long one which the MC actually prefers: and I'm sure you can understand why I would be hesitant to let players express distaste for how their romantic lead looks at any given time.
I know it may seem intentional that MC expresses that the humansonas are handsome/hot, but I really do try to write from a place of scene building rather than trying to remind you that you're reading a romance. That's just to say that it doesn't need to be read as MC expressing their desire to hook up with the humansonas, just because they're attractive and technically all the male lead in their own right: just that they are attractive. And like I mentioned, that was integrated more or less to convey that this was still the romantic lead, and that Siruud likes men/the masculine and so goes through particular effort to craft himself attractive humansonas. In the end, Siruud will look like Siruud does while being romanced (it's a bit of a thing for him, as I imagine it would be for anyone who could change their appearance at will: how fraught would that make dating?).
I hope all that makes sense!