Headlight wiring

[sketchers356]

Hi all,

Im working on doing a bare metal repaint on my 75 911 and am almost finished but when I tried the lights it seemed like half of them didnt work
What I did when I was taking apart was cut the headlight harness wire between the fender and the chassis so that I could take the fender off. Putting it back together I tried to solder it back. Should I just recheck my soldering skills more carefully or do you think it would be better to use a new headlight harness. Im just not sure what parts or how to do that if you think that would be better.

Thanks for your help. Im sure it is just a matter of not doing the work at midnight.