Good to have you aboard mate. armorman will give you the official welcome but I'll say it anyway. There isn't too many rules for this one, just start on January 1 and finish it anytime you want. There is a full list of rules somewhere on the first page of this topic.
I might do what you are thinking of doing too. It might be a while before my local hobby shop can order in a resin replacement for me, So I'll start assembling other bits.
There is a thread on posting photos here:
How to post photos
It should tell you everything you need to know.
Once again, welcome aboard and looking forward to seeing your build.