I don't encourage you to use console commands, because you must know the game very well, and you know how to find out the function of each command and whether it will cause bugs or save file failures in the game. Maybe you can find someone to share or provide you Commands to solve certain problems.
In addition, you need to be very careful when modifying the Save file from the Save Editor website, and errors will cause the save file to fail.
If you don't want to use in-game cheats to prevent getting NG+ and Gallery, and you know 0x52_URM well, then I would recommend you to use 0x52_URM.
For all cheating, the main thing is that you have a good understanding of the game content, so that you can proceed smoothly. The best way is to save more, and then refer to the spoilers in the game, as well as walkthrough.