[Altered State]

Hi,

I'm so interested in making or finding a good scheme about all the possible transformations you can do between carbonyl groups, ketones, aldehydes, carboxylic acids and its derivatives. I mean, all the ways I can get one from another, and how is it mainly done.
This is my first orgo year, I'm finishing Organic Chem 2, so thats the level I want so far.

If you know anything like this or anything similiar where I can get ideas to make my own scheme, or any hints/ideas, it would be very nice if you share.

Thanks in advance!