<Style id="BasicStyle"> <BalloonStyle> <text>$[description]</text> </BalloonStyle> <IconStyle> <color>FFFFFFFF</color> <scale>1</scale> <hotSpot x="0.5" y="0" xunits="fraction" yunits="fraction"/><Icon> <href>http://bayviewfootprints.org/assets/images/pins/bluepin.png</href> </Icon> </IconStyle> </Style>
enlarge your current one to 64x64 pixels and then it will scale proportionally.