At the risk of sounding critical ( and you have just made me double check my box) it would appear to me that you have packed things into your box in the wrong order. The things you need fastest go on top, the "luxuries" go at the bottom. Whistle, mirror, torch & firlighting on top, everything else in plastic bags below them. That way you can just open the top briefly, grab the vital item and close the kit before you loose anything. Also, bin the tinderquick in faviour of wetfire cubes. Must more effective.