Piano on the Eights: 5/10

For the past eight (plus) weeks, my piano practices have been progressing a bit more sluggishly than I would have liked. And one of the problems that I see is that I haven't defined my short-term and long-term goals well enough regarding what I want to accomplish with piano. Ultimately, I want to be able to play any music that I have a memory of, and that comprises thousands of songs. Also, I would like to be able to play music readily and accurately from sheet music, though not necessarily the extremely demanding pieces. In conjunction with these two goals, I would like to deepen my training in music theory, understanding better how chords are constructed as well as why music is sometimes written the way it is. In the short-term, I need to more assiduously practice my lesson pieces while going ahead on my own learning to play in other keys. And I need also to begin practicing plunking out tunes from memory as well. Also, if I am going to ever be able to play competently, then I need to be better with my timing and rhythm.