thought you might like this about colours in Buddhist art
http://www.kheper.net/topics/Buddhism/colors.html
Green is in the middle of the visible, seven-color spectrum and thus epitomizes the qualities of balance and harmony. It is the color we relate to in nature, trees and plants. Hence Green Tara' s color represents a blending of white, yellow, and blue - colors which symbolize, respectively, the functions of pacifying, increasing, and destroying. Green also denotes youthful vigor and activity and hence the Green Tara is always shown as a young girl having a mischievous and playful nature.
The Buddhist Lord of karma (action), Amoghasiddhi, is also associated with this color, thus reiterating that green in Buddhist thought is the color of action.
so she's kind but also full of vigour, playful and mischievous!
maybe Green Tara is your Anima wanting to play and act daft and have a laugh and a joke, in other words the opposite of Seriousness and Graft and Discipline.
I think Tara would be saying be kind to yourself and make sure life isn't all work work work!
I bet she has got a good sense of humour and is rather irreverent.
I don't think that she would turn helping people into a chore, I think she would help them because she gets a kick out of it and loves seeing people happy because she is happy and bubbly herself.
Actually have you seen the film
Amelie?
Your Green Tara reminds me of Amelie!
In other words naughty but nice!
Yes I think that the Green Tara is calling your name.........

"she was my better half and I was just a dog"
"I don't have a drinking problem except when I can't get a drink"
"No, the moon ain't romantic, it's intimidating as hell
And some guy's trying to sell me a watch"
-- Tom Waits
Bad Liver and a Broken Heart