I'm sorry but you really botched the game so far... I lost to Amazonca and can't win against either the sparring girl in the village or the panties girl in the hill.
Fights are a constant battle of "attack some times, then spam Resist to recover HP", but Resist recovers 3 HP and the enemies hit for either 2 or 3 HP... So you need to pray to RNG for them to hit 2 so you can get ONE HP back per round. And against the sparring girl, sometimes she uses Feather which hits harder and resets all your progress.
The game is absurdly frustrating. Don't be afraid to nerf it to hell and back - people play your games for the scenes, not the gameplay. Don't let one get into the way of the other.