The first day I would build
Give the city one clear route before adding extras.
- Start with Galitsky Park and Red Street while energy is high.
- Use Kuban River embankment as the natural reset instead of crossing town too early.
the easier plan is Red Street and Galitsky Park first, Kuban River or theater later. 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 Krasnodar Drama Theatre just because it looked close on a map.