Issue with headlamps

Hello all,

My headlamps have started to become foggy from outside with light scratch marks on it as well, well looked up on the net for some DIY videos and advice to clean up the headlamps , the suggestion of using soap and water to initially clean and then to use a mixture of baking soda and vinegar to scrub it on the plastic to clean was tried and I must say , that I  failed in the task with the head lamps not looking clean as they should have.
 
Questions are:
1.       Is way to restore and clean the headlight surface to make them throw light which should become more brighter with the surface cleaned? I do not wish to invest in new set of headlamps.
The high beam throws light on the right side at an angle which can only blind an oncoming vehicle ( in a country with right hand drive) , is there a way to have this corrected? . The high beam adjuster is used to change the level of the high beam depending on the load

message me your email address I will send you some files

I am also going through a similar issue, as the car is 7 years old the headlamp has become fuzzy and has scratches. Would appreciate if you can share the solution Stu.

my solution was not for fuzzy headlights it was for aligning them

And while at that, all members please note.
Please do not try those tricks shown on youtube using toothpaste and cloth.

You may end up ruining the existing condition of your lamps.