Looking for art/drawing tutoring in Singapore

[LenCorby]

Hi - I wasn't sure which forum to post this in.

I'm wondering if anyone knows of any good drawing classes or flexible tutors. As part of my work I'm finding myself increasingly in need of drawing storyboards - and while I'm not a dreadful artist, I'm a very rusty one.

I'm looking to learn a little bit more about drawing people and actions - only enough that I can draw more proficient sketches to get my ideas across, so I'm not looking to learn how to become a comic book artist or anything ... but I do need to work on basic body ratios and perspective, etc.

Can anyone recommend anyone who could help me?

(EDIT: I should mention that my working hours are unpredictable - so any recommended lessons would need to be in an evening?)

LC