Commas in compound sentences: I have no children, and am able to work the day...

[Mister Micawber]

I am not angry at all, but it must be made clear, very clear, that humour in spoken English does not usually come across on the page. And judging from this text, I doubt that speaking it with the friendliest smile would redeem it in the eyes of a Japanese woman. (PS: 'liking' a sex, race or religion and jocularly demeaning it are not mutually exclusive, as one look through the history of entertainment will show.)
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Native English teacher at Mister Micawber's