Short storty female characterI am writing?

I am writing a short story about a 5 foot 3 inches successful 39 year old US businesswoman that is held for ransom by people she knows. I want to make her obese rather than skinny as she works long hours and physically out of shape due to working long hours and exercising little. I want her to be happy with her body and her weight more so an issue for others.

I was initially writing that she was aged 54 and weighed 300 pounds but I think 300 pounds is too much for a wploman her age that doesn't exercise and perhaps around 200 pounds is more accurate.

What do you think?

Short storty female characterI am writing?
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