I might bombard you with a list of things to improve on, don't mind if I do...

No winglets
Engines too close to each other and too centred on the wing
A lump on the tail!?!
Cockpit window too low, too flat, too lumped out, and simply would not allow this plane to fly.
Wings are to small
Horizontal stabilizers are too high
Lacking 3 main gears
Fuselage is too octogonal
Why are the engines hanging...
Why is there a back gear?
Wing resembles a strange right angle triangle
Unrealistic lighting
No cargo hold
Decks too low
Wings too high
Flat wings
Tail too small, will reduce drag resulting in fast touchdown
Square engines
Vertical stabilizer too high and pointy, also too high.

For inspiraition, check this plane out: (this is my plane, but it isn't an a380 but close)
www.planetminecraft.com/project/cgx3-plane/

Really cool airbus.i hope you make more planes.

Planning on posting anymore aircraft related builds to PMC?