Seriously Barbie I think you've got the right strategy - I think its much better to buy cheaper clothes and really figure out what works, what doesn't, and of course what stuff you really like etc. Then later on if you really want to, you could buy a more expensive version of that garment. I like seeing the colour combinations you put together too - like the black and white number in your latest post. Also I've noticed how different clothes and colours give off a different vibe, like some are youthful, some are more mature looking - its helpful to really work out all these choices!
Keep going!
Sonja.