Kraft Heinz is in a better place than it was, but there's still a lot of work to be done before it's back on track.Management at Kraft Heinz (KHC 0.55%) has done a lot of hard work to improve its financial position. That's the good news, and investors should be pleased with what has been achieved. However, recent earnings results highlight that there's still a lot of work to be done in other areas of the business. Here's a look at some of the good and the bad facing its shareholders.There are some good reas ...