First time builder, a few questions about matrix board layout and wiring technique

Tech Talk
21

Oh. :sad:
You can do the Trace if it is available.

22

is it easy? Also is there a guide for solder points for the VIAs?

23

Soldering to the Traces can be hard for people.
Since it is so thin.

You just scrape off the green lightly to reveal copper.

For the vias, they are shown in the links you posted.

24

did all the vias except DL and LB. LB is no longer working from the actual button located on the pcb and i think its LB2 that is fucked because DL isnt working either.

its as if the LB2 completely died. Am i ruined?