Im a Newbie and now checking how this really works; so I wanted to send 0.00053165 but my wallet transaction process said I need to pay a +0.001 BTC for tranzaction fee what is the duble of the ammount what I wanted to send.

Then I sent 0.00003165 and payed 0.0005 BTC for teh fee so I used up all my bitcoins.

How is this at bigger rates? the fee get Bigger adn Bigger? So I should send my BTC's dirrectly to my MTGox account?