I can see that the mesh needs a LOT of work to be done. Add some 'gaps' or design it a bit to amuse the Community. Although, that's what feeds the community either way.
However, 'frigate' (correctly spelled) - this reminds me of "An Evil Sister of the Liberty Siege Cruiser". Imagining with a forward cannon (which I despite). The cylinder in the mid section, I don't see why a reactor - as I imagine those are reactors - needs to be there. I thought of them being in the back; close to the engine. However, your mesh - your toy to play with.
So basically I give a 3.4 out of 5 to this. Great basic mesh - but more 'details'.