1. Should I need to allot specific time for this?

No need. But spend your leisure time usefully for your own benefit..

2.Should I be able to take up this with citizenship constraints?

No constraints here. Any one can take and this is covered under miscellaneous income and there is no risk

3. What is the rate of success now?

It is more than 95% now. Success rate is going to be more at the time of launching the EbiZ Venture.

4. Is it in USA only or in some other places too?

It is in many countries and you can develop your business any where you like with the support of the marketing network without your physical presence there.

Mail me with your contact details...