well on how easy to get a job i will sugest check this site out learn4good.com and search "jobs in ghana". And for for business oppotunities were are ten low cost/ small business opportunities.
  .1. Waste management
  2. Herbal medicine ( production of agro- chemicals; pharmaceuticals
  3. Agriculture and farming (Fruit and vegetable farming etc.
  4. Oil and gas ( Natural gas etc.
  5. ICT
  6. Food production ( Food processing, including fish canning; production, restaurant, etc.
  7. Transport services
  8. Real estate
  9. Microfinance
  10.Tourism
For accomdation u can get apartment or house to rent or buy, depends on your preference