That's a good, simple, cost effective scarf joint and made of laminated wood it should be plenty strong.
Your bandsaw must be well set up, the cut looks almost like planed.
I'm glad I tend to... I had this almost finished one hanging from the handle of an upper cabinet by a hook in the place of the end pin. Well, the handle turned and the hook slipped. Headstock first for 1.5 metres... The pine floor took more damage than the guitar! Nothing wrong with the laminated headstock, some minor scratches in the edges of the body caused by secondary hits to objects on the floor.