Very good and fluent first movement that explored both minor and major G. The more I listen to your sonatas, the more depth and meaning I find in them. I coincide with Charlie in the adjectives for the 2nd and 3rd movement, though I felt that the third could have given some more seconds of enjoyment. In any case, very good job, it was a pleasure to listen to it.
What a fun sonatina! A first movement with a simple childlike theme weaves beautiful complexities giving way to a meditative middle movement, follow by an airy warm final one. So nice to listen to.