You will probably be ok. I am 6' and about 185-190, wear a size 10.5 boot. I ride a 155 Riot.
What boots are you riding? Some of the newer boots have a substantailly smaller footprint.
I rode an Evil Twin last year, sounds like we ride similar things, I liked the ET, but found it a bit soft for what/where I was riding.
Maybe look into the Goliath or The Jam?