banner design for forex company

we need flash banner, 4 size : - 728x90 - 468x60 - 300x250 - 120x600 must be in reasonable filesize (due to some will limit banner filesize up to 30kb) ; must be usable by google adwords (there is a possibility that we will provided 2 banner versions, normal and lower filesize) FLA/flash source with editable text must be provided (so we can change/translate the text easily) the banner is about forex, so the bidder must understand what is forex, what is forex broker, what is criteria of good forex broker, etc. bidder must send us a message answering the question below : 1. What clipart/theme/ads idea/artwork related to forex? 2. What is the criteria of great forex broker we like modern; web 2.0, clean design. we prefer expert banner designer.