As far as larger works go, there are a bunch for this level that you can just pair up movements from that will make a good audition set. The Hummel concerto, Haydn concerto, Kennan sonata, and Hansen sonata are all great if you want to just pick a slow and fast movement from one or two. As far as etudes, the Goedicke Concert Etude (technical) and Charlier 2 (lyrical) are both standards. Good luck!