Yes lists are a very good idea but also be flexible, as the hormones kick in, your decisions may change and priorities may be needed. If for example you get a good response in the boob department then you may well need to think about FT early!!
I would think more about how you are going to do things. Such as how will you tell your kids? Which friends are important to you to tell early. Think about work, do you need to plan ahead to tell HR or anyone in particular? Do you have legal protection? Will that be an issue? When are you going to need to use female toilets, and will there be implications in that?
Many of these issues can be talked through with your therapaist, particularly if they are experienced in gender conditions. Mine certainly helped in some of these questions.
You also need to think about documents and name changes. How do you do that in your particular location. In Australia it is simple, but I get the feeling that it is more complicated in some parts of the USA.
You also, and I think this is important though not often discussed, is to think about being safe as a female. Woman are brought up educated to be aware that people may prey on them more than men are. And as you develop your open femininity you need to start to be aware of that also.
For example; you may feel safe jogging around the block in the middle of the night as a guy, but as a girl it is totally different.
I'm a person who likes to be in control of situations so I do tend to plan and think ahead. I have found that to be very useful as I have transitioned because it kept my mind at ease so that I could enjoy myself and my new life as it has developed.
And yes I do mean that. You need to smell the roses on this journey and enjoy how you develop into being you. It is wonderful, and we deserve the enjoyment after so many trials have been put our way. Ask away or search the threads for particular examples and situations, there is a host of info here so there is no need to re-invent the wheel.
Cindy