Ok in that case, except 4th question, its all depend on the firm.
1. As per law, one day off in a week not two.
2. As per law, 8 hours extra working hours should paid at 1.25% on normal days and 1.5% on weekends.
3. Depends, but you can ask them for O.T.
4. Al Thumama, PM me i've some contacts on my phone.

am i good?