Please help me to do the performance evaluation and conclusion part ( bullet poi

Please help me to do the performance evaluation and conclusion part ( bullet point listed on the pdf attached below). There’s also design improvement that for our prototype. There’s a documents attached below is all about our project, do the performance evaluation and conclusion part based on the document.
Design improvement .1)To make the aerodynamic ball levitation system better, the box should be built around the selected fan to ensure proper considerations when designing the box to accommodate the fan. 2) To incorporate a higher voltage battery to give the system more power to levitate the ping pong ball.