Solder pads came off in attempt to replace switches (deathadder elite)

I know this has been covered a handful of times, but I want to know if my solution will work. I actually have some experience with soldering/desoldering, but for some reason with this one, things didn’t go as planned.

This is is the tutorial I am using: https://youtu.be/cTnVg6Pmf-U

here is the pic of the holes (colored red) I messed up: http://imgur.com/GmmsX7l

Basically, I want to connect the pins from the new micro switches to the exposed copper that I’ve already scraped in the picture.

For the middle hole, I can see the wire trace leading to 2 very tiny soldered pads on the other side of the pcb. Would I lead a wire these holes instead (just for the middle hole)?