He-111s aren't all the same. Even assuming we get abit of a hybrid, it seems to be a 1940 version primarily, with H-3 equivelant armaments. Even if, on the outside chance, it's a later H-6 variant, the variants that all came later had more and more engine power, armament, and armor, as well as different bombloads. For example you'll note the very late versions had a round rotating turret on top instead of the sliding hood.
You might want to at least stick to the H-1 through H-6 range. I say this because you've got profiles of H-16s and H-22s in the mix. EDIT: Add the P-series to that list, too. He-111Ps were similar to earlier He-111H models and seem to be a good fit for our BOB-era bomber.
