First off, I am semi responsible for this abomination. I tried to reconfigure it about a year ago and added further to what I think is a solid example of “don’t make packs that look like this”
Key points. -use a tried and true layout that resists side to side shorting -use fishpaper and positive terminal protectors -don’t solder cells -if you must solder AWG wire to nickel, don’t do it after the nickel is attached to the cells
Those positive terminals 
