Your history suggests you are a overweight
person with high LDL cholesterol
and slightly high TSH ( hypothyroidism
).The cause of fatty liver
seems to be due to obesity and high LDL cholesterol.
What to do...
Consult your doctor and get the prescription for thyroid hormone.
Reduce your calories.
Shed your weight and try to be near to your required range of your BMI.
Do regular aerobic exercises.
Avoid junk foods like pizzas ,burgers and colas.
Consume more of fresh fruits and green vegetables.
These measures should make you all right in next 6 to 8 months.