There is no access to the forward compartment indeed, but that one doesn't hold a bomb-aimer but a gunner instead.
The cockpit pretty much resembles the later Fw 190 layout and there's a fixed wall between the cockpit and the front gunner compartment, with the cockpit being elevated to give a better FOV for the pilot.
The plane itself was underpowered, hard to fly and slower than the bombers it should escort.
It's been almost as large as a He-111, but heavier (!) and aerodynamically less efficient.
A massive fail altogether.
Now that it's an open round, how about the next cockpit? Guess the plane for this:
Mike