In the scheme of things, a year isn't a long time, just be patient. It's hard, but you will get there

As for being fat, well that didn't happen over night, so don't expect to lose it over night, start excersizing slowly, build up to bigger things, and don't overwhelm yourself.
I weigh over 300 pounds as I comfort ate to crazy obesity, I did it for years, I've lost 37.6 pounds in just over a month, 3 of those have weeks I've been on t. But I've had to work very hard and eat a very sensible diet for that.
Www.bodybuilding.com Go there, read the fat loss section. Read the other stuff too if you want to.
But losing weight isn't hard, burn more than you force down your neck and you'll be fine.
Track everything you put in via myfitmesspal or similar, get off your ass and use natures treadmill.
intermittent fasting can and does work, but you need to be sensible about it - again link above.
If you are stuck between a rock and a hard place and can't move the rock, ask for help and someone will help,you move it.