Breadboard an Arduino Pro Mini onto a medium sized breadboard, along with a breadboard power supply. Wire the Arduino to power supply.

Wire the SPI pins of the Arduino onto two other small breadboards. Add an extra wire onto one of the breadboards to select the RFID reader, and two wires to the other board, one for selecting the LCD and one for the SD Card reader. Add +5v and Ground wires to each of the small breadboards.

Wire the RFID reader according the labels on your reader to one of the small breadboards. The reset line can be brought to Ground if you don't want to wire it in.

Wire the LCD and CDCard pins to the power and SPI wires on the other small breadboard. Connect the two CS wires you added to the small bread board

On the final small breadboard, add the WT588 chip at one end and the 220Ohm resistor at the other. Bring powerlines from the breadboard for the RFID reader up to this breadboard to power the WT588. Bring a PWM wire from the Arduino to the LED and wire the cathode of the LED through the resistor back to the Ground wire.