Native has a bunch of nice accessories for your watercraft. For $89 bucks you can buy the factory seat riser for the Ultimate Series kayaks. Or use some 1" foam and duct tape to build your own stack on the cheap.
This may look like a top of the line rod holder. Don't be fooled, it's DIY.
DIY Finger Sleeves. I used an old pair of compression shorts. These things have worked great.