Well it sounds like a fun game to play
I'd play it
Twine isn't used much for games even though it's a pretty good tool to create a branching story (We use it for our ren'py game to create the routes and merge them back together and so on)
The images look pretty nice too, good thing is there's a variety of breast sizes. Cause I don't like them too big and it seems like there is a character for everyone in there
Advertising the game on boards like this one can help you get support on patreon if you decide to go that road. But "IF" you want to go that road then do it from the get go, meaning have a patreon page ready by the time you release your first version.
Also, try to have some month's of work done before you release a first version, so that if you lag a bit behind you'd still have something to release... i.e. do 3 versions of the game, then release the first version, build the fourth version then release the second and so on... Just in case you get sick or have other RL issues... some people don't consider patreon to be a support for creators but a market place for content and they think you'd have to release something EVERY month else they'll leave
It's alright for them to think that way, but it wasn't supposed to be like that
Now everyone is used to it being like that so you have to cope with it and prepare for the worst
Alright, whatever you decide, good luck with that
And if you release the game let me know!