Brian brings up a good point. A tiller tamer perhaps, but why not go for an electronic autopilot? I've been using an Autohelm 1000 ST + for years and believe me, I won't sail without it.
Outside of that, if your boat has Gennie winches and tracks with cars on the combing, this indeed will make your boat easy to single hand.
Most genie winches mounted on the combings have a jam cleat directly behind the winch in which you can snub off the sheet by taking a turn on the cleat. Now,--- they're OK if you like them but for myself, I favor an open clam cleat behind each winch instead.
I picked up this idea from Small Boat Journal Magazine (out of publication) many years ago and I've been using it ever since. In fact I talked two of my friends into adopting this idea and they like it. It's the next best thing to a self tailing winch. It's fast and easy.
A good roller reefing furler is the next thing to have. I recommend this one highly.
Halyards led back to the cockpit? Absolutely not! They are more trouble than they're worth and don't let anyone tell you different.
Sorry Rich.

I know that you like them.
Step right up to the mast and do everything you need to do. If the weather looks like it will kick up, reef early and get her done.
Have your lines tied to your bow and stern cleats ready to go into action when you approach the T dock.
I use braid bow and stern lines that are just a couple of feet longer than my boat. I attach my bow line to the cleat and lead all the way back to my stern rail outside my lifeline stanchions, and I usually tie Highwayman's Hitch to the rail.
http://forums.oday.sailboatowners.com/album.php?albumid=1918
Where I sail, the prevailing winds are SW as I run toward the club dock with just my mainsail. Then I reach a certain point through many practice runs where I can turn her toward the dock and up into the wind along side of it.
My boat handles like a small day sailer and has low freeboard. I can get away with stepping off her and on to the dock with my lines in my hands without tripping and breaking my neck. A guy with a larger boat my have some concerns with doing this and this is understandable. So use your own discretion on that one. I believe that in time as you become more and more familiar with your boat you will be able to do this if the need should ever arise.
Anyway, I think you get the idea of what I'm trying to convey to you. Always think ahead of time and have an alternative plan that you can go into just in case the first plan fails.
Joe