Your compression numbers seem to be within 10% - so that is ok.
Your spark plugs don't look great to me - one looks brand new and has not even been in a running motor...may was to check the spark plug is seated and/or broken and another looks pretty dark and wet.
Not sure the condition of your carb or timing, but I'd guess if your car was done 10 years ago, then the carb could use a rebuild (gaskets and accelerator pump) - cheap and relatively easy. I'd also verify timing too.
I also assume whoever built your car and motor put a cam in 10 years ago, but I could be wrong.....
1965 GTO Convertible 3 speed tri-power drum brakes originally
400 cu in with tri-power
4 speed Muncie