Thankyou, everyone this critique is very useful to me. As this is my first ship I've done exclusively for freelancer this is as much a learning experience as anything, I hope to evolve this mesh with your suggestions to a point where we can all agree on it and I can finish it.
Now, I have updated it slightly, as per the suggestions.
I've 'squeezed' the proportions together slightly to mke it seem more compact as well as removing the frontal fins.
The engine ports are mostly the same however the top intakes are now slightly diagonaly aligned.