Posting the first real ship I have drawn after the real life challenge, the protected cruiser Tone of the IJN.
Tone, April 1910
Tone is shown here about a month before commissioning while on trials, where she achieved a speed of 23.368 knots. From the photographs, the most obvious differences are the lack of gun-shields for her 152mm/45 main armament, and the absence of the spotting top.
Tone, 1911
Very minor changes from the challenge post, Tone shown near as completed, while attending the coronation review of King George V. Armament is 2x 152mm, 10x 120mm, 2x 76mm, 3x 457mm TT and 2x 6.5mm Maxim machine guns (not shown).
Tone, 1918
In Progress~
Tone, 1925?
Research phase.
Tone appeared to have relatively few modifications before being expended as a target off Okinawa in 1933, although I have seen it mentioned that two further 76mm were added. Feedback and any extra sources would be greatly appreciated!