in the second part (B section) - i'd hold the fermata 123 12 and go again on the second triplets third beat. you're already counting in triplets.sonatinas typically don't have much of a development - but theres are few bars there (until after the fermata) that experiment with the melody and then lead you back to A section again (2 measures after the fermata). the D major sounding section that follows that is quite typical. that's what beethoven does in some of the sonatas, giving another character to the melody.as far as the order that you practice things - it doesn't really matter. i like to practice the pieces that are hardest first as well. but, as long as you get some time in on all the pieces, it's really moot. sometimes i do the opposite and warm up on the easiest. whatever you are in the mood to do.sometimes (rarely) i don't play one of my pieces because i just don't feel like that song on that particular day. that is where your ragtime comes in, right? (don't tell your teacher)barnowl - good for you to take lessons again!
Not sure what you're asking about the arpeggio, or how to describe how I play it (which may be all wrong anyway). I play it *almost* all at the same time. I play an arpeggio, but THINK of a single beat, with the melody note playing simultaneously with the C in the arpeggio.
the first two bars are a three or four year old girl skipping aroundthe second two measures are the same age boy playing a bit more busily