Entering the two jobs is not easy, if it will give you all the time you need to perform the double job, you will need physical strength and enough food to make sure you will not sick or faint.
You must have a full time (1- day) divided into two, it's either the job-1 is half day morning and the job-2 is afternoon 5 hours 5-5, total 10 hours, or sometimes 8 hours per day 4-4.
Another one time is 6-8 hours in the morning and afternoon, then 6-8 hours at night and early morning, Depending on the time you want or the management will provide it for you.
Handling with double job is really amazing and spectacular things you do every day, you will have to maximize everything and minimize does other time for others like self-happiness, friend trips, or even girlfriend or best friend bonding, But don't limit the time for your parents or family as they give you emotional energy and confidence, just focus on exact time of every little, you must understand that everything will be changed differently on the normal time off work.
With the double job, you will gain more extra income or salary, but decisions make you more on how will you manage it for yourself, for anything will happen for you or supposedly it's understood for accepting of jobs for hardship and determination is in your heart.
Good luck for your desired jobs chosen as you may start the day with full of energy must.