AE95R rebuild

so the story goes that my mum was using this old girl the AE95R as a daily until she got a cracked head which means no engine and no engine means REBUILD. . .

first:
what engine i have in mind a 4age silvertop

second:
missing parts back right light
number plate holder

third:
rust in doors needs a looking into i have in mind buying new doors and also attempting to attend to the rust to learn whilst going along with the project

fourth:
suspension, brakes, steering ext…