I need to convert my Arduino prototype to a final design

Job ID: 34780262

Budget: $10 – $30 CAD

I have a working prototype using Arduino MEGA, however, I would not like to use an Arduino mega for the final product. I would like to have the circuit converted to without it. It is a very simple project. Possibly extra work if you would like to design the simple PCB as well, of course I'd pay extra!