I am sorry if this is boring but - sometimes you do need to accept (even grudgingly) that it will take time to do it healthily and sustainably. You need to trust the process, the science. It may take a while, but it will come off. Better to start now and stick to it rather than be in the same cycle of trying, not seeing immediate change, and going back to old habits, when actually you could have been steadily working towards your goal.
What is the daily routine you would like yourself to have? What small things can you change bit by bit to get you there? If you are happy to go your whole life from now eating less carbs to do it, go ahead, but if you only do it to give you a quick boost and change nothing else, you will gain back what you lost.
For me, moving more is really important. I personally do CICO and use myfitnesspal and my fitbit to track it. It works for me but only because I don't mind inputting it all and don't mind doing this in some capacity for the rest of my life.
I find that when I exercise (even just long walks) I don't usually feel the need to comfort eat as much. Sticking to recommended servings of foods is also helpful, so I do (when I'm good!) weigh out my pasta, bread etc.
I do use DP's portions as a yardstick - he is a tall and muscular man and I am a short and wobbly lady - I absolutely balloon when I end up serving us equal portions.