Compression Test Results

So... I guess my next step is leak down test on #6 and see what happens. I should hear air coming from the carb and/or exhaust if there is a valve not sealing issue? From there i suppose I'll have to have the heads repaired. I've got a set of old 920 heads that need work anyway that I could use.

How concerned should I be about the #2 cylinder? This thing isn't intended to be a race car. I just want it to hold together long enough for me to learn how to rebuild a nicer engine or end up with another project. How worried should I be about the new cam dying? Do you think that inspecting the lifter faces would be enough to convince me that the cam is ok or shot?
Thanks