Got a little bit of work done last night
Popped out the old oil seals:

Got the wrist pin out (using a socket and socket extension and a teeny tiny hammer)

Here’s the top of the connecting rod:

Got the old rings out, by carefully prying with a small screwdriver:

Here’s the grooves in the piston:

How should I be cleaning them out? Any suggestions?
More anon, gotta go have anniversary dinner!