The bog issue. The arm from the accelerator pump diaphragm needs to line up under the head of that large screw w/spring. This allows for adjustment. It looks like your arm is bent and not contacting. Or my old eyes aren't working.
I replaced both diaphragms, neither arm was bent, it's possible that I knocked into one when I was tightening down the carb and pushed it out of place. I will check that out.