1. Wrong section, because it's a request not an upload.
2. When I was doing saveset for EU version of this game I've read in some guide, that it has to be done in one run, because replaying chapters can mess up your progress and lock up the trophies.
3. Also keep in mind, that this trophy difficulty is nothing compared to the one for which you have to complete first level on Nightmare difficulty.
Nonetheless, I wish you best luck on your journey.