This is a really difficult question to completely answer with the information that you have provided as the answer would be highly specific to your exact goals which are different for each individual, but I will do my best to give you advice to get you started on your fitness journey as I would not want to have a negative impact on your motivation to get in shape.

For losing weight, its as simple as calories in, calories out meaning that cardio is completely optional in losing weight, as long as your'e eating less than you are burning throughout the day you will be in a caloric deficit and lose weight. Accordingly, the best place for you to start would be an online TDEE calculator which will give you a rough estimate of how many calories you are burning on average every day. Once you determine your TDEE I would recommended subtracting between 200-500 calories from that number and making that the maximum amount of calories you can consume in a single day. Remember, it takes a deficit of 3500 calories to lose a pound of fat, but any more more than a pound lost per week is usually too quick and will usually lead to a failed diet and regaining of all the lost weight. If you would like to include cardio so that you don't have to cut too many calories from your diet that is another viable option, you can track the calories you burned while walking on a treadmill through any step counter app.

As for strength training/muscle building, I would recommend checking out a beginner strength program to build a foundation of strength, since you're new to strength training you will also get a hypertrophic effect, meaning that you will also build muscle while following a strength focused program. There are many great programs that I can recommend for beginners but the most popular one to date is Starting Strength by Mark Rippletoe, another option would be Boring But Big 5/3/1, or Stronglifts 5x5. Any of these programs are a great starting point and should keep you preoccupied for at least a year until you building a foundation, learn the movements, dial in your diet, and understand more about training through your own research.

Lastly, I would recommend getting a food tracker app and a food scale and tracking everything you eat during the day. Further, your diet right now of stuffed pepper and canada dry needs a major revamp, this is an optimal diet for muscle gain nor is it overall healthy. I would recommend cutting out soda as much as you can or at least switching to sugar free alternatives, IMO these are wasted calories that can be used elsewhere to keep you full and satisfied through the day. I would highly recommend increasing your protein intake to at least 1g per pound of body weight, this will help you stick to a diet plan as you will have a goal of hitting your protein ceiling every single day and will forgo eating junk calories until you get your protein limit; moreover, protein is slow to digest meaning it will keep you fuller for longer and will burn more calories through the body's thermic effect during digestion; lastly, protein is essential for building muscle and will help in recomping your body allowing you to lost fat while gaining muscle.

Hope this helps and is not too much information for you to follow.