I am looking to open a software development company in Egypt/Cairo

I am looking to have a market study that answer questions like :

how much does an ERP for a medium company cost ?

who are the competitors ?

Does selling small ERP web based in a sustainable business in Egypt ?

What the salary of a software developer with 5 years experience ?

what's the cost of living in Cairo for a foreigner in a good area? (cost of rent etc..)