Need 4-speed Help

It's a 3 arm style pressure plate. So, is the "Hung Clutch" describing the first problem I was having (Squeling and slipping) ? With the reinstall, it does feel different this time. As mentioned, can feel the clutch engaging much earlier and firmer...

I guess there's no easy way to check if the clutch disk is in backwards w/o pulling the trans again? As for oil on the disk, should know better, but if there is, any remedy for that other than pulling and degreasing?
possibly, the roller may be working its way back out. I know its a pain, but id pull the tranny and see what the hells going on. just pull tranny first, use flashlight and see if one or any arms aresticking out further than the others. If so, you`ll have to pull bell and do again. don`t handel clutch disc`s or brake pads with greasy hands. [a given] before installing tranny, use a large cresent wrench as a extension on TO lever and operate, disengage, clutch, and see if its operating smoothly. also check TO bearing sleeve, shaft, make sure its not bent or cracked around flange. replace if so. good luck scratch that test, tranny will need to be installed to check for action, looking through clutch fork hole. you stated header in way. enough room for mirror and light?