I've started using my bugtracker as a "to do" list of sorts; I picked this up from work where they use Trac to write down their sprint plans, which is a good idea.
The big plus now is that I can see what I have to do and check it off as I go, which makes me feel better about my progress of development. Right now I have 23 tasks to complete, but these should get banged out pretty quick as development proceeds.
Take a look for yourself
Tomorrow: I want to get weapons firing. That takes a lot of work, but I think I can make a good sized dent in it. I'll be ahead of the curve if I can take a screenshot of weapons firing.
Link: Danc's free game graphics