I have extensive experience with the Ride's including the Ride 135. It will handle the water you mentioned very nicely. The 135 is a great "all around" kind of boat.
I fly fish out of my 135. I don't find the hatch etc. hinder me in term of stripping line into the cockpit area. I push my foot pegs all the way forward when fly fishing so I don't get the line tangled in them but that would be true for any kayak.
I go about 240 and can stand in the kayak for long stretches of time. Paddle from the standing position, fly fish etc. In any kayak, you will need to practice standing to get a feel for it... but the Ride 135 is very stable and makes it easy. Everyone I've taught to stand in my 135 is up an running in minutes. If yoiu want to feel more secure when standing, you can get a standing bar made for that kayak specifically. I don't feel the need for one so I don't use it.
The New AirproMax seat is a great piece of engineering and VERY comfortable. I've put 8 hours + in the seat with no problem. It's got three position. The high position is high and make it for a big guy to stand.
The best thing about the Ride is the ability to move the seat on a slide and trim the boat out so it is level on the water. This is HUGE when it comes to dealing with wind. If your boat isn't trimmed then it will spin all over the place in wind and make it VERY hard to fish.
Hope this helps.