This may look wrong but you'd be wrong by thinking that. Yes, Egg only has one engine and should have one equal exhaust, but Egg has a split nozzle system. The combusted rocket 'fluid' is shot out and then divided to the two seperate nozzles. This maximizes controll with one engine.
Landed with hatch open. Landing height and ramp descending angle can be changed by adjusting the landing gear spread (there's a reason I didn't say leg spread). The larger the spread the shorter the craft and vica versa. The back leg can be rotated so not to interfere with ramp.