Hi Gifted, and welcome to 3FC! You'll find a lot of wonderful support and advice on these boards
It sounds like you have some great reasons to be on this journey, both personal and professional. Just take it one little step at a time, and don't get overwhelmed. Have you thought about cooking and bringing your own food to work? That helped me so much when I started, because it was harder to justify eating that cookie or donut in the kitchen when I had my snacks sitting in the fridge 2 steps away. You could start by cutting down on/cutting out white carbs, such as rice and pasta, and replacing them with whole grains instead. Eat lean proteins, and just try MOVING a little more. Keep in mind, working out is great but if your diet is shot, you could run on the treadmills til the cows come home and it won't do very much. So try little things, such as taking the stairs instead of the elevator, parking a little further away from work and walking, or getting up to talk to a coworker instead of sending them an email. All the little things add up
You mention you hate veggies - are there ANY that you like? Have you considered making a smoothie out of them instead, with a base of juice to kick the flavor up a little? You could also try V8 juice or pureeing some in soups to "hide" them.
Good luck to you, I look forward to seeing your progress!