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