flint-wwrr, not at all! I have a day job as a statistician, but my passion is entirely for the music (especially piano music). Have a look at my Youtube profile (YouTube - pianovirus's Channel) to see that I'm not fooling you! I also posted in the "Introduce yourself" thread.
Also, I will be happy to start by posting what I can analyze (as well as the parts that I don't understand and the questions I have) to show that I don't want people to do work for me, but instead to do work jointly to learn from each other! Provided of course there are others here who are interested in pursuing this (or helping with their expertise)...
I just made the suggestion of K.332 to make things as concrete as possible (and avoid remaining stuck just in 'planning' instead of 'doing'). But as I said, I'm completely open for any alternative suggestions (e.g. Bach Chorales or other parts of Mozart sonatas). Only for the beginning to keep it simple I think it would be good to have a relatively simple pre-romantic tonal language and homophonic structure.
Ok, I hope I have explained myself now. I would be really happy to find some fellows with whom to discuss harmonic progression and modulation technique used in Mozart's or any other master's works!! :)