1 - Title screen is only blank black colour, since the rom was to affected to bring in new graphics. It is however a question how it reacts on a cart.
2 - First srm location (after talking to the uncle). Second srm location (after talking to Zelda). Position was realocated to the carpet. Third srm (after talking to the priest). This triggers 3 essential srm locations in the light world (church and 2 village caves). Dark world srm location was realocated in front of dark temple (triggers if defeated in the dark world). Side saves are at the entrances of all dungeons. Triggers is defeated in the dungeon, resets to srm save after save and quit. It is however a question how this reacts on a cart.