You already have the schematic, minus a few parts. You need to decide what type of connectors you will be using for the two voltages and whether the switch and motor will be on the PCB or not. If not, then they both will need connectors too.
If the motor will be on the board, drawing a device for it will not be difficult and I would be happy to do that for you. You would need to provide the exact dimensions for the motor mounting and supply connections as well as its outline.
John