Fund the project upfront. Ahmed gets paid once you are satisfied with the work.
Delivery time starts when Ahmed receives requirements from you.
Revisions may occur after the delivery date.
Need to understand your requirements properly. If you have a wireframe/sketch and a structure of your planned website, I will need your preferred color scheme and font-style.
I will create an initial draft following your instruction given on the first step. And after your approval, I will get ahead of turning it into reality.