I bought the tactical maps reincarnated but when looking around the website i cant find it anywhere but in the market place, can this please be changed added to the my content section. Can we also have a preview of each of the maps when selecting which one to download. And they still haven't been added to the maps even after all of this time 

You can find the download link for Tactical Maps Reincarnated in your Licenses page. If you scroll down to their entry in your Current Product Licenses, or Ctrl+F "Tactical", you'll see an entry for Tactical Maps Reincarnated with a download link in the Item column.