Do you plan on availing an escrow for this? Because the last thing your potential workers wouldn't want is to work for you like a slave for free 
Hello dear pva_punk,
As we wrote payments are automated from our system, try it out and you'll see it. We already have more than houndred workes. It doesn't make sense to send each payment manually. It would take forever. Do you want to work?
Best regards,
Kolotibablo