@lulabelle1 and @yakadee SW is quite simple to get your head around as there are lots of foods that are unrestricted and encouraged. Main principle is aiming for 1/3 of your plate to be fruit or veg. Then the rest of your plate ideally needs to be low fat food. All of the following can be eaten without needing to measure - lean meat (so no sausages or burgers sadly), most fish, eggs, dried pasta, potatoes, rice, noodles. Plus a ton of other stuff I’m probably forgetting.
Things to avoid are the obvious cakes and chocolate - anything high fat. Bread is limited so if you can survive without I’d recommend trying. Milk and cheese are portion controlled but you get a daily allowance.
Naughty stuff is then restricted but not banned, depending on your snack of choice will depend on how much you can have. Generally you get approx 200 calories to play with but everything that isn’t unrestricted has a ‘syn’ value and you get 10-15 (sometimes more if you have more to lose).
Pinch of nom is a very good site for recipe ideas and gives the syn value so you can gauge how ‘bad’ it is, but most are really low syn.
SW have also partnered up with Iceland and have a range of ready meals if you’re not so confident on cooking from scratch, but long term it’s good to try and cook fresh (ideally in batches that you can freeze and reheat after a bad night!)
Feel free to pm me with a typical days meals and I can tell you what can be adapted for SW easily.