Honestly Harry I feel for you in this situation. I have had a couple heart related issues and it can be tough at times to deal with. Look at it this way, life is the favorite model of your choice. Everyone would like to be a Tamiya or heck even a Revel or Monogram. Sometimes life is a Palmer. It sucks to build and will not be 100% accurate but it's still fun to build and enjoy. Stay strong and keep building my friend. We will all enjoy the under glass pics.