Going to bed at 3:00 AM and waking up at 11:00 AM can have an impact on your circadian rhythm and disrupt your sleep patterns. The recommended amount of sleep for adults is 7-9 hours per night, so if you are only sleeping for 8 hours, it may not be enough for you to feel fully rested and refreshed.
Eating two times in a day is not necessarily a problem, as long as you are consuming enough calories and nutrients to meet your daily needs. However, it is important to have a balanced diet with a variety of foods to ensure you are getting all the necessary nutrients your body needs to function properly.
Working out daily in the afternoon can be a great way to improve your physical fitness and overall health. However, the timing of your workout can also affect your sleep patterns. Exercising too close to bedtime can make it more difficult to fall asleep, so it may be best to schedule your workout for earlier in the day if possible.
Overall, while the specific routine you described may not be optimal for everyone, it is possible to maintain good health with regular exercise and a balanced diet, even if your sleep schedule is not perfectly aligned with traditional sleep patterns. It's important to listen to your body and make adjustments as needed to ensure you are getting enough sleep, eating well, and staying active.