Well done! I would recommend looking into LCHF diets. (If you really want, I could probably write an article about it on Steem). I have managed to lose about 20kgs on one, over a period of several months.
While you can get great benefits from exercise, it seems to have only a minimal impact on weight loss.
Good luck, and keep us updated.
While exercise
It will be great if you could do that. I really want to get back to my old size and fit into my skinny jeans :)
There you go: https://steemit.com/health/@nenad-ristic/a-short-introduction-to-low-carb-high-fat