What would you do? I broke one top ring.

You should be able to get a set for one piston. I am confused as to why you're doing what you're doing but????

I had a roller lifter fail, the roller actually broke off the axle.

This is why I completely stripped and cleaned out the block and heads. I am also replacing any component that looks like it could have been contaminated.

Some things were obviously damaged like the bearings.

I also had a thrust issue corrected with the crank.