The list is an admirable one, bradlee, but it's deficient in one major way - most of the items are too vague. "Go to San Antonio" is one of the good ones. It's specific. You can plan for it. (To wit, when are you planning to go? What do you need to do to make that happen?) The rest are rather nebulous and harder to pin down.
Let me rewrite your list, turning each item into a more specific task. I may be on the wrong track on some of them, or push them too far forward for your liking. Which is fine - feel free to readjust them as you see fit.
Get finances in order
Create a weekly budget. Once a week, go through the banking and spending and readjust as needed.
Get health in order
(not sure what this entails, so I'll be vague.) Begin exercise program. Exercise twice a week for at least half an hour. Start eating a very healthy dinner twice a week.
Figure out retirement plan
Create a retirement plan. Look into various 401K programs, and start paying into one.
Get teeth fixed
Look into dental work, and figure out what procedures need to get done. Find out the costs based on medical coverage. Choose a dentist and visit him for a preliminary visit.
Practice honesty
This one is OK.
Give up cigarettes/pot/endless cruising
Get rid of all lighters, pipes, bongs and papers in the house. Try out other means of relaxation - hot baths, music, exercise, meditation. Delete my accounts on cruising websites, and stop going to cruising spots. Work on meeting more people and making more friends, to reduce the need for cruising.
Go to San Antonio
Create a plan and budget so the trip to San Antonio can take place. Keep in contact with the planners and other attendees, so I can figure out hotel arrangements and a schedule.
Stay ahead of things
Get a calendar to write down all the things I need to do and work on. Spend time each week revisiting it, deciding what things I need more time on, and what I need to devote more energy to.
Get back to basics in the program
Arrange a visit with the head person in the program to discuss my backsliding, and come up with a plan of attack to work on reversing that.
Ask for help
Whenever the feelings get overwhelming, talk to the people around me for assistance.
Get a new sponsor
Hm, maybe this one should go before what I wrote two above.
Write again
Start a daily blog on my computer, and write at least a paragraph in it every night. Post at least two of my entries a week onto JUB or another website.
Stretching these things out to very specific actions and goals will make it a lot easier for you to accomplish them. Once you get the list to a version you like, go ahead and print it out, and post it on your fridge (or somewhere else handy). Then, every morning, go read it. If there's a specific one-time action to be done ("throw out lighters"), feel free to cross it off once you've done it. Don't black it out - just lightly cross it out. It's a nice feeling to see you've accomplished something.

If it's an ongoing thing, obviously, don't cross it out. If there's something you'd like to work on more, highlight it. And
keep at it. Yes, it's many steps. But every step you take gets you closer to your goal.
Lex