We've been through the process as have others on this forum. From my perspective it is a 3 step process, register your company, register your company as a labeler and register your product. Send a screen print of where you are getting rejected and maybe I can get you going again. As I previously wrote, the instructions must be followed very closely or you will get rejected. From what I saw, the rejections did a pretty good job of guiding you to the error.
Are you following the Product Listing - Hand Sanitizer in the lower left corner?