I use buckets to hold
sheets and such. I find the sheet bags to be a pain to keep open when trying to coil line and
sheets into them. I drill some holes in the bottom of the buckets so as to allow the
water to drain away. Lash them in place with a bungee cord to an eye hook or other hard point epoxied to the
cockpit well.
I would avoid using the tiller and
rudder as a skulling oar. Hard on the
hardware if done for any length of time, IMO. We used to do this with our Flying Scot all the time. I was the one who had to build a new
rudder and replace all the
hardware.
Canoe paddles worked ok for the Scot (about 900lbs) for short distances. One on each side would do well for your
boat.
Epoxy some hard points along the side of the
cockpit well so you can lash them while out sailing.