Connecting 6 LEDs to an Arduino Uno using a Mini Breadboard

It is quite difficult to see the individual wires as the mini breadboard is so crowded.

But the concept is pretty simple : use the furthest left and right columns for power, connect those to the anode wires of each LED in columns; connect resistors to the cathode wire of each LED and connect a data wire from the same column as each resistor / cathode combination to a digital port on the Arduino.

NOTE: This is my first ever Fritzing submission... please be kind in your comments. ;-)