Arduino: Soldering

This is my first experience with soldering. These are pictures of the soldering of the plug for the arduino battery pack.
I followed this video  and also got help from PhD. Koch on how to safely use the solder gun.


     Image 1: Soldering Gun



 Image 2: Solder wire


Image 3: Prepping the wire and wiring plug for soldering



Image 4: Soldered!



Image 5: Plug is ready for battery pack