I'm slowly building up the sides of the "dropship". Because I'm lazy and I don't know how to cut styrene, I ended up using old Tente pieces (Tente are spanish-made "Legos") and old cd cases.
First, some Tente glued on the body of the ship:

On both sides:

And then some cds cases cut and glued into position (at least on this side. The other is going to be problematic)

I've also made some "glass" for the cockpit, using some cd cases leftovers (with a frontal view of the "dropship"):

And that's all for now. I don't have enough free time to do more work :\