since its almost 6 months..of the paralysis
..u should consult the eye specialist/oculoplastic doctor..for..lid drooping and squint
surgery..so that cosmetically u may get some relief in straight gaze..but because of paralysis..u can not achieve the total movement and everything ,,which was natural before..
can be tapered down as per the doctors advice..get the latest MRI
to ruleout the obvious pathology and resolution of the cause../disease