http://www.ssd.noaa.gov/PS/TROP/DATA/RT/float-ir4-loop.html
Eyewall replacement cycle is looking more obvious now on IR loop. The outer eyewall was reported to be 50 miles in diameter so you may see the eye expand in size to 40-50 miles in diameter after the cycle is finished. After that, the cane will likely increase in size and intensify further.
Consider that size factor for the eye wall. One degree is 69.1 miles at sea level (Florida) so for what ever coordinates are given for the eye, it is almost half a degree in either direction just for the eye. Yet another reason not to focus on the thin track line!