Honestly, I never really considered buying a erotic game before but I kinda got convinced with the amount of effort this one has put into it.
Gave hours of enjoyment, really well made writing and the still developing images match the descriptions well too (though if the "first" enemy is to go by, having a separate piece of artwork for each grapple state is rather ambitious but honestly power to you)

There is only a few complaints I have, for the processing level the way to solve it makes sense however, I think the description for solving it is flipped or not explained well. Ex: Saying the top section is a certain divot while it in fact means the bottom section. On top of saying the current number for one terminal as a number and not a divot, which would be fine if the inputs didn't start at index 0. (This section got me stuck for like 30 minutes hence why I bring it up)
The other complaint is that this game is really click heavy if you leveled up fast yet want to see some defeat scenes, perhaps a scaling increase in damage if you keep hitting submit would be good? 

I see some updates regarding post game content but I don't see how you would access that, unless I completely misread and that was not in yet. Which is very possible.

All things considered this game is fairly simple for what it's going for, which is good! Though games on this engine can suffer tech debt horribly fast, which I think you already know from the weird quirks and annoying save function. I would be wary programming yourself into a corner with features and the like if you can help it.

Overall, honestly congrats on doing something like this, from the posts it seems you're learning as you go and getting better and better.
I admit I'm feel a lil awkward reviewing a game such as this but, hey first time for everything I suppose.