am i getting too cocky?

my friends , firstly martha is well , better than well she is fabulous. However I'm not getting that real adrenaline kick when pushed on. I have been browsing mcn , autotrader and the like (on the Q T) at something with a few more CC. The options seem endless , however being only 5'6" in 6 pairs of fat socks at best , I still want something low enough to feel comfortable. opinions please on the next move upwards , this may take some working on with mrs woman so no immediate rush , but it would be nice to have a few suggestions , as always peace and luv comrades kieran