If you want to learn, the most important things are not answers but more questions
Eg. why did you position the cup where you did (almost but not quite centred)?; why did you choose that size (about 25% of the full frame)?; are you happy with the lighting (perhaps a little bright on the right and dull on the left)?; could you and should you have tried to get the top of the drink in sharper focus?
So, what are your answers?
Wulf