You have a great potential, i like the models and scenario. I like rating erotic games, i dont accept raping, honestly, for me is offensive. But as a 3d artist and programmer i liked your job. The demo is very short, fighting 3 monsters and get a sex scene and some arts at gallery dont show your game properly. I dont know how is the complete game, but add inventary and more items, custom character, etc. This game remeber me Sherwood Dungeon XD most than Dark Souls, try to make more hard and balance the range. The character movements its very light, try to "heavy" the character movements to get a more realistic physics. About the opmization i run without problems in a 2010's notebook XD so i think is very nice. Dont get rated by the others internet connection or computer's power. Thinking a intro can give to the player a more immersive gameplay, dont give the character background but make something about the world of the game, then you can keep the mistery about the character history but dont let the players without any idea about they can do. For now is it. Keep going!