upper left: crank key
under that: cam key
silver bolts: likely thrust plate bolts
black bolts: could also be thrust plate bolts
bronze bush is for the intermediate shaft (it goes in the block)
dowels locate the heads- two on each side
drip tab in the center goes over the thrust plate and is held on by thrust plate bolts
top washer unknown
middle washer is cam shaft "lock" washer
bottom washer unknown
bolt is likely for the cam, but is not correct type (should be a cap head with integral washer)
you're missing the thrust plate and fuel pump eccentric