Tip: Switch palace switches normally disappear if you replay the level. However, if you insert them as direct Map16 and use the hex edit at $00EEB2 in the ROM map, you can replay the level without a problem.
While the conversion is done correctly, I may remind you, Fermín, that just adding "!addr" to a few lines of code in order to make a resource SA-1 hybrid does not count towards adding you as a co-author. Your name in the readme or code comments stating you did the conversion should suffice. I kindly ask you to refrain adding yourself as a co-author unless your contribution is too grand to pass by.