amyanother crazy concept. and by crazy I mean very cool. Because you are essentially designing a chair and an apple product you have a somewhat complex problem. the apple brand relies heavily on simplicity, materials and proportions. in your sketch breakdown you have started to hit on a few gems. Page 3, bottom row, first sketch.Page 8 bottom row, middle sketchpage 9 middle row, middle sketchdevleop these while paying attention to why these are working: siplicity in shape, with attention to partlines.you are on the right track.