Help with my recital...?

I think that you should drop the Bellini from this list because it does not fit with the voice types of the others. Maybe instead do a Mozart aria and recitative (i.e. In quali eccesi...mi tradi from Don Giovanni, e Susanna non vien..dove sono from Figaro, etc..) If you want more Handel- look at his Opera Giulio Cesare- there and some really great Soprano arias in there. A really great underrated Mozart aria is "il Capro e la capretta" from Mozart's Figaro. I would love to see you perform that. If you want another Bach aria go with "bist du beu mir"- one of the best religious arias I know. Hope this helps!!!