I really like the "shine" - it looks like a globe and we do international sales -
147 is better - but the square makes it look contained and with a transparent background for the website, I don't think it would work - you can visit www.jennifermackay,com, look at the bottom of the home page for the graphic to be replaced that needs to be transparent background.
Also, the "Realty" font is too plain
Mostly, I will use the logo/graphics for signs and business cards but the website is very important.