Thank you mangozac and Vaaish for the suggestions!

I think blocking out the rest of the hull should help me plan out the proportions and dimensions for the rest of the ship! I will see what I can do over the next few days!
I am still trying to see what I can do with the prow. I am not too happy with the prows that GW has created for their Imperial fleets. Their front and side elevation views are too square and boring for me, and I want to try and get away from the classic triangle "Trireme" bow that is found on most capital ships. My idea is to create a prow that mixes the design of a throwing dagger's blade with a snow clearing locomotive's snow plow from 60-80's era (massive plow, which is the full height of the locomotive). It is kind of a weird mix, but I think it suits the prow's intended function of being sharp and precise to penetrate a hull, but enough mass at the end of the prow to tear the punctured hull apart. This prow is for ramming!
I think once I add some of the keel support structure underneath the prow, and some of the plating on the hull itself, hopefully it will get away from the duck shape. I am not happy with the rear section of the prow, so I need to figure out what to do here. However, if I am unsuccessful, I will feel great sympathy for the enemy ship that falls to the majestic light-cruiser, "The Crimson Mallard."

What are your guys' opinion on torpedo tubes? I am thinking of having ports on the bow that can be closed when not in use, similar to what submarines use.