Hi splash, set the 0.015” gap when the points are closed, if you try and set the gap when the cam is on the ramp you will never open the points.
You’ll need to strobe time each cylinder after setting the timing, there’s little chance that you’ll get it spot on by eye alone. That said a well setup set of points run sweet as a nut and are still my preferred use... the only reason I don’t use points any more is I haven’t got the time to keep on top of keeping them in time. The points on my little Honda
4 hardly ever need touching and they operate off the crank so work twice as much for the same revs as they do on my beeza, yet still the beeza needed much more attention to keep them in tune.