I’ll go first. After your turn the water off in the shower but before you get out, use your hands to wipe off any standing water on your body. Maybe even give your legs a bit of a shake. This way, you won’t drip nearly as much when you get out, keeping the floor and your towel drier.
Try to eat healthy and perform a minimal workout every day. Eat more fresh fruits or vegetables. It’s quick to make a simple yogurt bowl with fruit and granola, or a salad with lean meat or chick peas. Start with a few push ups, crunches, reverse crunches, and at least a 30 minute walk. Small changes gradually will help you feel better with how you look and feel with a small time investment.