Hey, just make sure that if you're cutting calories, you don't eat below 1200 a day. That can damage your metabolism so bad and nobody should be eating less than that amount apart from a young child!
The general rule for losing weight is burning more calories than you put into your body. Eating salad/cucumber/fruits etc are a good to eat as they contain few calories so you can eat a lot which fills you up as well. Also, include more protein in your diet. Fish/eggs/meat etc are amazing for you, help you stay full for longer and help keep you lean. That being said, don't completely cut out the occasional treat! Eating chocolate cake etc is absolutely fine as long as you aren't overeating it. Eating stuff like this gives you satisfaction so you don't feel like you have to binge later from trying to hold back the temptation.
Try drinking at least 2L of water a day and getting enough sleep. I know everyone says this but how many times do we actually pay attention to it and do it? Also, try green tea! Most people don't like it haha but it's amazing for you and I drink it everyday.
As for exercise, don't overdo it! Yes, exercise is brilliant for burning calories but you don't want to hurt yourself and not be able to workout for a couple weeks.
The exercises I would recommend would be skipping! It's fun, it burns soooo many calories and it will tone your legs. I normally did 1000 every couple days.
Also, start weightlifting! I know this sounds scary because when you think weights you think of big bulky hulk looking men but actually weights are incredible for women as they tone us up and make us lean. It's VERY HARD for us to bulk so lifting a couple dumbbells WILL NOT make you bulky/muscly.
I would recommend just starting by learning the moves off Youtube (i.e. lunges with weights/squats with weights etc) and then adding in the weights. I have a pair of 5kg dumbbells but I would recommend starting off with some 4kg ones. I was so doubtful about using weights but now they're never out of my routines! There's some brilliant videos on Youtube about them which you should totally check out!
Also, don't just weigh yourself, take progress pictures! These are an amazing way for comparing and seeing changes in your body. Don't be disheartened if you don't see changes straight away, sometimes it can take up to a couple weeks to really see some changes. Just keep going!
Feel free to private message me if you need some more advice!
Hope this helps
xx