Workouts. Can I get a six pack and nice chest doing these?

drinking water helps but not that greatly, just increases the amount of fluids that go through your body. No real way to speed it up if you're really working out/exercising that often. If you can do cardio after you work out or in the morning so it can burn the optimal amount of fat, make sure you're eating healthy, especially protein. You'll also want to add bench press for your chest (best exercise) as well as incline/decline if you can. Make sure you train your back too, traps, legs... you don't want to look imbalanced. When you do push ups you can switch it up by doing diamond push ups, or put your feet on a bench and make sure to keep your back straight, knuckle push ups too. your ab workout looks good enough, just need to cut down on body fat for sure. try doing sprints instead of jogging, HIIT (high intensity interval training). IDK i lost my 6 pack like 6 months ago tryin to get it back