That definitely fits the theme
.
I would also recommend you take an evening to play this:
https://f95zone.to/threads/abandoned-a-tale-of-forgotten-lives-v1-0-kerni.187/
It's a bit on the softer feely side, but it has a great progression system and different equipment.
The main thing I like as a player is to get a new toy and then to see and feel how it makes a difference in the world.
(That's definitely personal bias.)
Bondage equipment that changes NPC behaviour is just awesome.
For the typical "Damsel in distress" theme, it may also be worth it to try this one out:
https://f95zone.to/threads/no-escape-game-edition-v0-30-1-scriptor.86744/
Just take notes on what parts of any story you would replay multiple times, even if you already knew them.
That's how you know a mechanic is golden.
And I just want to say your graphics are cool and your ideas are good.