Wonderful Job!!! 5000 triangles are perfect. Frigate, Cruiser, I don't make that much of a difference. 5k triangles are very good and the model is splendid. You, my friend, are talented beyond expectation
It is actually 4834 Tri's but not all the missing faces have been filled (I found a tool which can be used to fill them though) and as you can see, the cockpit is missing..
I'll try to think of something on it.
And as i am not a true modeler, i don't know what most of this means: "Models should be supplied in obj, with a basic cl, nm and da texture file."
I know .obj file extension and 'nm' must mean normal map (Which i don't know how to do).
But what are the cl and da?