oh this is nice - sounds more galante than baroque like boccherini too in parts. i like it. it is a style-piece, a period music exercise it seems although in some moments there is a romantic breath to it, maybe because there is no harpsichord too, i get the sense it could be pastiche. tchaikovsky for example wrote a suite called Mozartiana that has string writing not entirely different... excellent part-writing yes. you must have studied string writing - well done.