This is a well put together video, but a few notes should be made. Constructive criticism if you will.
#1. First and foremost, stop scratching your balls when making a video. you did it twice.
#2. The reason your having issues finding your 30g wire at radio shack is because they do not sell it. If you plan to do any serious modding, buy 30g kinar wire off ebay. The wire you are using is called wrapping wire radio shack carries it in blue and white, neither of which is recommended for this work. atleast your did not use magnet wire...
#3. Grounds... good god man, why? a ground point is a ground point, they all tie together. One of the most important aspects of modding is wire management. When you have extra long wires, All of your wires in this video are twice as long as they need to be. (open one of mine, vikings, or a scuff controller and you will quickly notice the difference.shorten those wires) back on topic, tie all four of your tact switch ground legs together at the shell in a "daisy chain" fassion. (these wires will be maybe an inch long depending on where you actually located the tacts. then run one wire to ground and tie it to the chain. this saves 3 long wires, gives a much cleaner look and less chance to pinch something.
#4. The B button via can be tapped at many other locations. Most new users who would use this tut will not be comfortable with the Via you have chosen as it is surrounded by many other traces and vias. Here is the completed trace see the third pic down, the B button via runs down and across the bottom of the controller where nothing else is near it. This would be much safer for newbies.
http://www.acidmods.com/forum/index.php/topic,43204.0.html
#5. Scuff uses a custom LI-PO battery, charger and custom battery cover. will your screws allow use of standard batteries? Please show how you actually attached the pedals.
#6. Your cold soldering methods are not preferred and can easily lead to a "dry" joint that will likely fail after a bit of use.
I wish people would use a different term for describing a controller with paddle switches. how well would it go over if I released an opensource macro chip and call it a viking like controller? I bet not well. This is the same feeling the experienced modders get when they see these terms used to copy someone elses work. This is not even a remap controller. this is a button relocation mod using paddles. Not Scuff like. There is much more tech in the scuff controller that you probabl;y have no clue of. A scuff controller has a remap chip, with onboard 3.7V charger, protection circuit and voltage regulator and an internal battery. The scuff controller does not hard wire in a button, it allows a remap so any face button can be relocated to any of the tact paddles. alot of time, thought, and money went into its design and to have people butcher the design as you have could be considered flattering, but most likely insulting.
ALL VIKING USERS SHOULD ALSO KNOW THAT THE VIKING MACRO AND BERSERKER WILL DO WHAT A SCUFF DOES, BUT MUCH, MUCH MORE.
FYI here is the scuff mod chip:
https://dl.dropboxusercontent.com/u/75177275/Scuff/5.jpg
For the record I am well aware that you can buy remapping chips, however this video was for a novice, And I am far from done yet, I already ordered a remapping chip from another website and fully prepared for that video as well. The grounds thing is messy though thats for sure 
