Header Logo 650 px wide X 175 px high
View the header logo for an example
Need good, solid, strong web compliant colors.
Perhaps a cartoon like character in their underwear at a computer? Perhaps a guy comic character on the left and a girl comic character on the right each in their underwear? Legs up on a workstation/desk?
Or maybe at the sea shore enjoying life anywhere while making money?
Tend towards greens (money) Bright, primary colors. Consider this quote regarding color psychology:"You might decide to go with blues (trust, reliability), pinks (nurture, sweet, security) and yellow (happy, playful).".