^-^ I think you nailed 'em! And for what it's worth, dealing with emotion and expression is damn tricky business anyway, because emotions are unstable and ever changing, expression can be forced and faked... yeah D:

Ok... You need a Chinese interpreter... I see.
Doraemon's expression:
1: no face 2: impish 3: piquant 4: happy 5: admiring 6: forced smile
7: doubt 8: dis-understand 9: sinister smile 10: satisfied 11: surprise 12: sad
13: be afraid 14: be scared 15: complacent 16: happy 17: Angery 18: Bye-bye
19: fine 20: Oh... oh 21: expectant 22: evil 23: modest 24: don't care
25: painful 26: agonising 27: thinking