Hi Vexa! Welcome to the forum
Sadly, there's no miracle plan to follow, you need to find what works for you!
A lot of people here use calorieking.com.au to see how many calories you should be consuming a day - you put in your particulars like height, censored, weight, target, etc and it calculates it all for you...it's helped me HEAPS!!
Also, you can't spot reduce....to get rid of your tummy you'd need to lose weight all over. Again, if it was that easy I'd have a tiny bum and waist and big boobs!!