Promising start, played through most of what's there so far and it seems pretty solid. Great art as usual, and while the writing isn't phenomenal I'd say its more than serviceable. I don't know what the plan is in terms of tags, but I'm really hoping it lets you lean more into corruption/coercion later on, so far everything is pretty vanilla. I saw there were bars in the menu for some kind of morality and affiliation system, but they don't seem to do anything as of yet. At least not that I could figure out.
In any case I'll definitely be keeping up with this one, but if the plan is for the spicy content to stay pretty vanilla it'll be with significantly less enthusiasm. Sunset's art is great and all but the main thing I liked about SU and his old comics was the tags. I really hope that even if coercion/non-con is off the table we can at least turn them into sluts and make them walk around in skimpy outfits. I know you're trying to differentiate from Rogue-Like as much as possible, but being able to choose what the girls wear and make them go to class covered in cum and whatnot is my favorite aspect of that game. Definitely wouldn't mind a little friendly imitation on that front, lol.
Anyway, keep up the good work Gunsmoke. Loving it so far.