Not really sure where to start, need help..

If you are using penetrating oil like PB Blaster or Liquid Wrench, make sure to put some Marvel Mystery Oil in there next. The regular penetrating oils don't have good lubricating properties. You should be able to get it at any box auto parts store.

If the oil filter doesn't come off, then you're down to the old trick of driving a long screwdriver through it and using that as leverage to twist it off. Some penetrating oil there will be a good idea.

Well, CW is the way it runs. Try to turn it CW from now on to make sure it is all free. If you turn it too much CCW, it may push the cam forward; it may not be any issue but not the best idea as it may do something to the oil pump gear. There is no cam thrust plate on the /6 and it depends on the oil pump load to pull it back and keep it back in position when turning CW only.

If you know how to set valve lash, set it at .012" intake and .022" exhaust to get close. You use a feeler gauge set, turn the engine a bit at a time, and set the valves when they are fully closed. Do a search in this forum for the details.