A critique is honestly just your opinion on the work, also you didn’t put any pictures of the pieces of art so no one can actually answer this for you :/
Among Beethoven's piano sonatas, one would consider the Pathétique, Moonlight, Waldstein and Appassionata to be the most famous.
It seems that he is more secular since he was a composer.
Hope I helped out!
Good luck
They most likely came up with those names by putting all the events together and thinking of a name for all put together with detail.
upbeat pop/tough bass because they all have beats you know ?