Pride gone... asking for help

Alright due to the spark plug hole being so far into the head i sincerely hope I messed this up on the compression test. Had to use a spark plug to get it into the hold and back it off and then attach the hose and try to tighten it that way on the compression tester. If it really is sealed up tight then I have major problems. I'm gonna try and make sure it's tight and take a pic and post it