Some basics and question time.
Maximum sustainable weight loss is around 2 pounds, just under 1kg a week. This looks pathetic to many but consider the average person needs 1,750 calories a day (average of male and female) and 1 pound of fat is 3,500 calories, it suddenly becomes clear that expecting to lose more than 4 days worth of normal calorific use every week for any duration is not realistic.
You are wanting to lose 13 to 15 calories in around 3 months so you are right at the very limit of what is realistically practical and healthy. This is not a problem but you will have to be sensible about this and look to the long term not 2 week 'miracle' plan which will strip water out of you and come back by week 3.
To do this you will need to increase activity and reduce intake, avoiding drastic changes unless you consume a pound of lard every day for snacks.
The key to weight loss is always balance. Diet needs to be balanced, not low or no carbs with loads of protein, that will result in sudden water loss which will come back if done short term and far worse long term. I don't know how your diet is now, obviously any information will be helpful. Be honest regarding what you eat and drink, if your diet is quite balanced but just overall too much great if not we can see about changing it slowly, not suddenly. If you enjoy masses of beer every weekend followed by a binge of fast food, you will need to accept a lower end target unless you can change this. Drastic yes but balance regarding alcohol and fast food is less = better. Most of us have some of at least one of these in our lives but they need to be treats.
Activity needs balance too. There is no best activity for fat loss for everyone, because we are all different. If you are doing varied training covering all intensities this will accelerate your loss and make you all round fitter. If you are more genetically gifted for power work, shift the balance that way and add in more weight training and high intensity short duration work, while still keeping other stuff in your program. If you are more gifted for stamina, like me, then get plodding either majoring in running, cycling or whatever you enjoy tailoring to what your body is best at. I can burn 750 calories in 3/4 hour going for a run because of my weight and pace, another person travelling slower would burn far less. I am a practiced but far from naturally talented lifter, so I would struggle to get the same burn in the same time from heavy weights even including recovery.
The key thing on training is always enjoyment, if you hate it you will not keep to it, pure and simple.
So things that are good to know are what you enjoy, what you have experience of doing, what you have available to you, any issues that could restrict what you can do and finally anything about your diet.
Oh and welcome aboard.