Can you tell me if i cut down 200 calories a day, will i lose a reasonable amount of weight in like a year or so?

Not diet alone: Weight reduction is not based on calories reduction alone. It needs input from diet change - most esteemed healthy diet based on science is Mediterranean or Metabolic syndrome diet) This is to avoid processed foods . Eating in moderation where you are not feeling full would be best way to minimize overeating. You will also need to combine muscle building activity with cardiovascular activities.