With your engin running and warmed up take a can of starting fluid and give short squirts of the fluid around the base of the carb and the intake to head area. If the engine boggs a little during one of the squirts of starting fluid you have found your leak
I would also check your point-gap (dwell), set it and check your timing AFTER you set the points.

There is enough good in the worst of us and enough bad in the best of us that it does not behoove any of us to criticize the rest of us.
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Be yourself. If you are ever lost, It will be much easier to find yourself if you know who you are!