The first day I would build
Give the city one clear route before adding extras.
- Start with Noor Mahal and Bahawalpur Museum while energy is high.
- Use Darbar Mahal area as the natural reset instead of crossing town too early.
the easier plan is Noor Mahal and Bahawalpur Museum first, Farid Gate or food nearby, Derawar Fort only as a separate planned trip. That keeps the day readable instead of turning every good name into a separate detour.
I would rather leave one place for tomorrow than drag a tired route through Farid Gate just because it looked close on a map.