hello, sorry for my late entry to your contest, i hopr your still considering new ideas =)
a simple, profesional and unique 'ri' lettermark, i chose a clean, professional typeface but it can easily be changed if you have specific preference any other feedback would be great, thanks!
with tag line, the horizontal format fits nicely onto a web page banner but it can easily be rearranged for print if needed (b-cards, letterheads etc) the icon can also be used as a standalone icon, its very versatile because its so simple =)