Do you have a VOM? They are very useful when evaluating ignition components. Put just a small amount of grease where the mag plate rotates on the block.
When testing Compression it is more important (or meaningful) to have equal (within 10% or so) numbers on both cylinders. Gauges vary as well. I wouldn’t worry about the compression at this time. You will likely see the numbers go up a bit after the engine is run for a while.
So; you have good spark on both plugs now?
