Started to work on the top of the Star Carrier. Used pieces from GW tanks, bridge from the original Enterprise kit, and bottom parts of a Tomcat jet.
Trashed the streamline looking engine and rebuild a new one with GW Spacemarine thrusters on the bottom and two side engines with custom kit parts. The side engines have a blue transparent piece, could not resist to try putting some leds inside.
I am considering to expand the engines further by adding a GW Tau thruster.
Here is a second option with added wings.