That's awesome, can't wait to see it! Maybe once you get the ball rolling you could start a patreon page to help with development, tho obviously that's future talk. Also on a personal preference note I hope it leans more into the cow care / management / wholesome(?) angle as opposed to just sex cutscenes. But based on the art it seems like it's going in a more charming + kink style if that makes sense. Kind of like Spacethumper if you've heard of it.
Edit: it's ur vision obviously but thats just my 2 cents lol