Since you'll already be keeping track of what you eat, you might as well start cooking all your own food too. There are thousands of meal prep recipes out there, you can easily find one that fits your goals and taste.
Don't get stressed because you're not seeing results immediately, that doesn't mean you're not making progress. Everyone is different, but typically you will need to wait 6-8 weeks before seeing any major changes in physical appearance.
Again, Do Not Stress... stress causes your body to store fat, it’s science. High cortisol levels, aka the stress hormone, play a large role in your body’s metabolism and fat storing rates. Therefore, lowering your stress levels allows your body to burn fat more efficiently.
If you're bored of doing the same old cardio all the time, try out some High Intensity Interval Training (HIIT). HIIT exercises are typically less than 20 minutes and you'll burn way more fat than being on a treadmill for an hour.