I'm a coder, not a writer! If you'd prefer something bespoke instead of using an IF game engine, I'd be happy to implement something for you - I've been itching to make an IF game for a while now, just don't have the skills to write the narrative.
I'd build it for web, publish it with gh-pages and itch and provide the build files for you to do with as you please. We can discuss how you'd like the game to function, which features you'd like and how you want it to look - I'll let you know if it's doable and go and do it if so!
I'm a senior frontend developer by trade and make games/apps in my spare time, so I've got the development experience!
Just shoot me a message if you're interested, and let's chat :)