OK, the complete build is getting closer.
The tubes and lugs set in fixture ready for some brass love. Eye protection is key!!
Head tube Angles set, and locked down.
Fillet brazed BB area.
The white paste is flux, to protect the metal. It also helps the brass flow to the proper areas.
When brazing lugs, I like to start at the top of the lug. Heat the lug and tubes, then introduce the brass when the temps are right. The brass melts and begins to seep from the bottom of the lug, so you know when penetration has occured.