Total Net Worth: $90,972
Strategy:
Work at a regular 9-5 job. Improve all the stats during free time. Minimize expenses by selling useless stuff and sleeping in low-expense rooms.
Ask for promotions after working every 2-3 days until reach the highest position. Buy a nice room to improve sleep.
After the stats are all at around lv 9. Max out energy through training.
Start a Small business. After first successful Small business, reduce the hours spent at 9-5 and start a Medium business. Quit 9-5. Only take enough loans to start a new business.
Finally, start and develop as many Big businesses as possible before 30 days.