I don’t like the ages in canon at all. I put Anakin as a 10 year old in TPM, Padmé 14 and Obi-Wan 25.

I do the same thing. However, I like to keep the time gap between The Phantom Menace and Attack of the Clones as officially established, and the same goes for the time gap between Attack of the Clones and Revenge of the Sith. So, in Attack of the Clones Anakin is 20, Padmé is 24 and Obi-Wan is 35, while in Revenge of the Sith Anakin is 23, Padmé is 27 and Obi-Wan is 38. In addition, I also keep the original time gap between the rest of the films, so Luke, Han and Leia’s ages don’t change. By the way, the official gap between Hope and Empire is 3 years, so your change isn’t a real change.

Time passes differently in Dagobah, but not because of any sci-fi reason, but because of the Force. Han and Leia’s adventure in Empire lasts for a couple weeks, while Luke spends months in Dagobah.

I like this a lot, too.