Welcome to NWKA!

Your best bet is to find a dealer or a demo day and try the kayaks to see which one fits you and suits how you plan to use it.  I started with one that looked ideal on paper, switched to a different one that everyone except me seems to love, and am now in my third kayak - because it suits how I fish better than the first two ever could.  Advice is just that, and it's no substitute for putting your bottom in a boat to see how it fits.  Just saying...

Good luck in your search!