Stay put in
VB and wait for a better option.EK and DXB is not the place for a young family.Your wife will end up hating it and then you for bringing her and your young child.It will take a long time for a command and the every day dangers are just not worth it.You will end up with a expat brat with a english ascent probably divorced and stuck in the expat holding pattern unable to return home.Better to go and do another degree to help you with a business on the side and opportunities will come your way.All the best and enjoy the ozzie lifestyle.