I want to check the effect of education over the income, job, partners education and their income, total family income, and the resulting facilities in the house and finally, the effect of all these variable over the livelihood
Education is nominal. It can be ordinal. To determine its effect on income, for instance, a chi-square contingency test can be done. The same thing applies to others. Another possibility is analysis of variance (ANOVA) of education x income, and so on.
For transparency, it seems that Antonio Ivan Lazzarino is one of the people at epistat.org that may be able to assist you—see publications section of that website. Perhaps you could provide feedback to the problem here, Antonio? It seems this would be more in line with the ethos of the ResearchGate community.